79694508960 has 768 divisors, whose sum is σ = 325779148800. Its totient is φ = 17990553600.

The previous prime is 79694508953. The next prime is 79694508977. The reversal of 79694508960 is 6980549697.

It is a happy number.

79694508960 is a `hidden beast` number, since 7 + 9 + 69 + 4 + 508 + 9 + 60 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 55074957 + ... + 55076403.

It is an arithmetic number, because the mean of its divisors is an integer number (424191600).

Almost surely, 2^79694508960 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 79694508960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162889574400).

79694508960 is an abundant number, since it is smaller than the sum of its proper divisors (246084639840).

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

79694508960 is a wasteful number, since it uses less digits than its factorization.

79694508960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562 (or 1548 counting only the distinct ones).

The product of its (nonzero) digits is 29393280, while the sum is 63.

The spelling of 79694508960 in words is "seventy-nine billion, six hundred ninety-four million, five hundred eight thousand, nine hundred sixty".