79087332648 has 32 divisors (see below), whose sum is σ = 208124560800. Its totient is φ = 24974947008.

The previous prime is 79087332613. The next prime is 79087332661. The reversal of 79087332648 is 84623378097.

It is a Harshad number since it is a multiple of its sum of digits (57).

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, 86718111 + ... + 86719022.

It is an arithmetic number, because the mean of its divisors is an integer number (6503892525).

Almost surely, 2^79087332648 is an apocalyptic number.

It is an amenable number.

79087332648 is an abundant number, since it is smaller than the sum of its proper divisors (129037228152).

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

79087332648 is a wasteful number, since it uses less digits than its factorization.

79087332648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173437161 (or 173437157 counting only the distinct ones).

The product of its (nonzero) digits is 12192768, while the sum is 57.

The spelling of 79087332648 in words is "seventy-nine billion, eighty-seven million, three hundred thirty-two thousand, six hundred forty-eight".