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58864907137 = 60197944937
BaseRepresentation
bin110110110100100111…
…110011001110000001
312121221101201010001211
4312310213303032001
51431023404012022
643013035130121
74152504312031
oct666447631601
9177841633054
1058864907137
1122a67783a93
12b4a98a3941
1357215403ca
142bc5c1b8c1
1517e7c88e77
hexdb49f3381

58864907137 has 4 divisors (see below), whose sum is σ = 58962852676. Its totient is φ = 58766961600.

The previous prime is 58864907131. The next prime is 58864907141. The reversal of 58864907137 is 73170946885.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 73170946885 = 514634189377.

It can be written as a sum of positive squares in 2 ways, for example, as 21828289536 + 37036617601 = 147744^2 + 192449^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-58864907137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58864907131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48971868 + ... + 48973069.

It is an arithmetic number, because the mean of its divisors is an integer number (14740713169).

Almost surely, 258864907137 is an apocalyptic number.

It is an amenable number.

58864907137 is a deficient number, since it is larger than the sum of its proper divisors (97945539).

58864907137 is an equidigital number, since it uses as much as digits as its factorization.

58864907137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97945538.

The product of its (nonzero) digits is 10160640, while the sum is 58.

The spelling of 58864907137 in words is "fifty-eight billion, eight hundred sixty-four million, nine hundred seven thousand, one hundred thirty-seven".

Divisors: 1 601 97944937 58864907137