79368654288 has 320 divisors, whose sum is σ = 267329175552. Its totient is φ = 19675645440.

The previous prime is 79368654271. The next prime is 79368654293. The reversal of 79368654288 is 88245686397.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 58059781 + ... + 58061147.

Almost surely, 2^79368654288 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 79368654288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133664587776).

79368654288 is an abundant number, since it is smaller than the sum of its proper divisors (187960521264).

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

79368654288 is a wasteful number, since it uses less digits than its factorization.

79368654288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102 (or 2096 counting only the distinct ones).

The product of its digits is 139345920, while the sum is 66.

The spelling of 79368654288 in words is "seventy-nine billion, three hundred sixty-eight million, six hundred fifty-four thousand, two hundred eighty-eight".