59486638813 has 18 divisors (see below), whose sum is σ = 73032490206. Its totient is φ = 48304925424.

The previous prime is 59486638807. The next prime is 59486638831. The reversal of 59486638813 is 31883668495.

It can be written as a sum of positive squares in only one way, i.e., 56740669209 + 2745969604 = 238203^2 + 52402^2 .

It is not a de Polignac number, because 59486638813 - 2⁹ = 59486638301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (59486638843) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1663770 + ... + 1699147.

It is an arithmetic number, because the mean of its divisors is an integer number (4057360567).

Almost surely, 2^59486638813 is an apocalyptic number.

It is an amenable number.

59486638813 is a deficient number, since it is larger than the sum of its proper divisors (13545851393).

59486638813 is a wasteful number, since it uses less digits than its factorization.

59486638813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3362969 (or 3362943 counting only the distinct ones).

The product of its digits is 29859840, while the sum is 61.

The spelling of 59486638813 in words is "fifty-nine billion, four hundred eighty-six million, six hundred thirty-eight thousand, eight hundred thirteen".