79108701922 has 16 divisors (see below), whose sum is σ = 121431340800. Its totient is φ = 38631719952.

The previous prime is 79108701913. The next prime is 79108701923. The reversal of 79108701922 is 22910780197.

It is not an unprimeable number, because it can be changed into a prime (79108701923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1712079 + ... + 1757677.

It is an arithmetic number, because the mean of its divisors is an integer number (7589458800).

Almost surely, 2^79108701922 is an apocalyptic number.

79108701922 is a deficient number, since it is larger than the sum of its proper divisors (42322638878).

79108701922 is a wasteful number, since it uses less digits than its factorization.

79108701922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65817.

The product of its (nonzero) digits is 127008, while the sum is 46.

The spelling of 79108701922 in words is "seventy-nine billion, one hundred eight million, seven hundred one thousand, nine hundred twenty-two".