79632608544 has 576 divisors, whose sum is σ = 258681765888. Its totient is φ = 24018508800.

The previous prime is 79632608507. The next prime is 79632608557. The reversal of 79632608544 is 44580623697.

79632608544 is a `hidden beast` number, since 7 + 9 + 6 + 32 + 60 + 8 + 544 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 293847129 + ... + 293847399.

It is an arithmetic number, because the mean of its divisors is an integer number (449100288).

Almost surely, 2^79632608544 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 79632608544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129340882944).

79632608544 is an abundant number, since it is smaller than the sum of its proper divisors (179049157344).

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

79632608544 is a wasteful number, since it uses less digits than its factorization.

79632608544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403 (or 383 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 54.

The spelling of 79632608544 in words is "seventy-nine billion, six hundred thirty-two million, six hundred eight thousand, five hundred forty-four".