79655252292 has 288 divisors, whose sum is σ = 268398434304. Its totient is φ = 19282406400.

The previous prime is 79655252249. The next prime is 79655252333. The reversal of 79655252292 is 29225255697.

It is a happy number.

79655252292 is a `hidden beast` number, since 7 + 9 + 6 + 5 + 525 + 22 + 92 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4845567 + ... + 4861977.

It is an arithmetic number, because the mean of its divisors is an integer number (931939008).

Almost surely, 2^79655252292 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79655252292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134199217152).

79655252292 is an abundant number, since it is smaller than the sum of its proper divisors (188743182012).

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

79655252292 is a wasteful number, since it uses less digits than its factorization.

79655252292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16559 (or 16554 counting only the distinct ones).

The product of its digits is 6804000, while the sum is 54.

The spelling of 79655252292 in words is "seventy-nine billion, six hundred fifty-five million, two hundred fifty-two thousand, two hundred ninety-two".