65000058139 has 4 divisors (see below), whose sum is σ = 67096834240. Its totient is φ = 62903282040.

The previous prime is 65000058061. The next prime is 65000058187. The reversal of 65000058139 is 93185000056.

65000058139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 65000058139 - 2²¹ = 64997960987 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 65000058098 and 65000058107.

It is not an unprimeable number, because it can be changed into a prime (65000058199) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1048388004 + ... + 1048388065.

It is an arithmetic number, because the mean of its divisors is an integer number (16774208560).

Almost surely, 2^65000058139 is an apocalyptic number.

65000058139 is a deficient number, since it is larger than the sum of its proper divisors (2096776101).

65000058139 is a wasteful number, since it uses less digits than its factorization.

65000058139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2096776100.

The product of its (nonzero) digits is 32400, while the sum is 37.

The spelling of 65000058139 in words is "sixty-five billion, fifty-eight thousand, one hundred thirty-nine".