79354062656 has 56 divisors (see below), whose sum is σ = 171984802080. Its totient is φ = 36027763200.

The previous prime is 79354062589. The next prime is 79354062661. The reversal of 79354062656 is 65626045397.

It is a junction number, because it is equal to n+sod(n) for n = 79354062598 and 79354062607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 539126 + ... + 670346.

It is an arithmetic number, because the mean of its divisors is an integer number (3071157180).

Almost surely, 2^79354062656 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 79354062656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85992401040).

79354062656 is an abundant number, since it is smaller than the sum of its proper divisors (92630739424).

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

79354062656 is a wasteful number, since it uses less digits than its factorization.

79354062656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132103 (or 132093 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 53.

The spelling of 79354062656 in words is "seventy-nine billion, three hundred fifty-four million, sixty-two thousand, six hundred fifty-six".