79990022001112 has 32 divisors (see below), whose sum is σ = 155153794950000. Its totient is φ = 38615689748608.

The previous prime is 79990022001103. The next prime is 79990022001119. The reversal of 79990022001112 is 21110022009997.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79990022001119) 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 7 ways as a sum of consecutive naturals, for example, 57089514 + ... + 58473862.

Almost surely, 2^{79990022001112} is an apocalyptic number.

It is an amenable number.

79990022001112 is a deficient number, since it is larger than the sum of its proper divisors (75163772948888).

79990022001112 is a wasteful number, since it uses less digits than its factorization.

79990022001112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1633443 (or 1633439 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 43.

The spelling of 79990022001112 in words is "seventy-nine trillion, nine hundred ninety billion, twenty-two million, one thousand, one hundred twelve".