79315930789536 has 48 divisors (see below), whose sum is σ = 237947792370624. Its totient is φ = 22661694511104.

The previous prime is 79315930789507. The next prime is 79315930789549. The reversal of 79315930789536 is 63598703951397.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 59014828785 + ... + 59014830128.

It is an arithmetic number, because the mean of its divisors is an integer number (4957245674388).

Almost surely, 2^{79315930789536} is an apocalyptic number.

It is an amenable number.

79315930789536 is an abundant number, since it is smaller than the sum of its proper divisors (158631861581088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79315930789536 is a wasteful number, since it uses less digits than its factorization.

79315930789536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118029658933 (or 118029658925 counting only the distinct ones).

The product of its (nonzero) digits is 1157360400, while the sum is 75.

The spelling of 79315930789536 in words is "seventy-nine trillion, three hundred fifteen billion, nine hundred thirty million, seven hundred eighty-nine thousand, five hundred thirty-six".