79510243092 has 48 divisors (see below), whose sum is σ = 212055338880. Its totient is φ = 22714209792.

The previous prime is 79510243037. The next prime is 79510243123. The reversal of 79510243092 is 29034201597.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 620968 + ... + 737984.

It is an arithmetic number, because the mean of its divisors is an integer number (4417819560).

Almost surely, 2^79510243092 is an apocalyptic number.

It is an amenable number.

79510243092 is an abundant number, since it is smaller than the sum of its proper divisors (132545095788).

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

79510243092 is a wasteful number, since it uses less digits than its factorization.

79510243092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125120 (or 125118 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The spelling of 79510243092 in words is "seventy-nine billion, five hundred ten million, two hundred forty-three thousand, ninety-two".