79530602025987 has 48 divisors (see below), whose sum is σ = 139013920274112. Its totient is φ = 42772007577600.

The previous prime is 79530602025967. The next prime is 79530602025989. The reversal of 79530602025987 is 78952020603597.

79530602025987 is a `hidden beast` number, since 7 + 9 + 5 + 30 + 6 + 0 + 2 + 0 + 2 + 598 + 7 = 666.

It is not a de Polignac number, because 79530602025987 - 2⁶ = 79530602025923 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (79530602025989) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 63097237 + ... + 64345337.

It is an arithmetic number, because the mean of its divisors is an integer number (2896123339044).

Almost surely, 2^{79530602025987} is an apocalyptic number.

79530602025987 is a deficient number, since it is larger than the sum of its proper divisors (59483318248125).

79530602025987 is a wasteful number, since it uses less digits than its factorization.

79530602025987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1307628 (or 1307625 counting only the distinct ones).

The product of its (nonzero) digits is 57153600, while the sum is 63.

The spelling of 79530602025987 in words is "seventy-nine trillion, five hundred thirty billion, six hundred two million, twenty-five thousand, nine hundred eighty-seven".