79088643522 has 48 divisors (see below), whose sum is σ = 201131491392. Its totient is φ = 21986030880.

The previous prime is 79088643503. The next prime is 79088643527. The reversal of 79088643522 is 22534688097.

79088643522 is a `hidden beast` number, since 79 + 0 + 8 + 8 + 6 + 43 + 522 = 666.

It is not an unprimeable number, because it can be changed into a prime (79088643527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8477604 + ... + 8486927.

It is an arithmetic number, because the mean of its divisors is an integer number (4190239404).

Almost surely, 2^79088643522 is an apocalyptic number.

79088643522 is an abundant number, since it is smaller than the sum of its proper divisors (122042847870).

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

79088643522 is a wasteful number, since it uses less digits than its factorization.

79088643522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16964583 (or 16964580 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 79088643522 in words is "seventy-nine billion, eighty-eight million, six hundred forty-three thousand, five hundred twenty-two".