79402414012 has 12 divisors (see below), whose sum is σ = 147128002560. Its totient is φ = 37365841856.

The previous prime is 79402413997. The next prime is 79402414031. The reversal of 79402414012 is 21041420497.

It is a happy number.

It is a super-2 number, since 2×79402414012² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 583841212 + ... + 583841347.

It is an arithmetic number, because the mean of its divisors is an integer number (12260666880).

Almost surely, 2^79402414012 is an apocalyptic number.

It is an amenable number.

79402414012 is a deficient number, since it is larger than the sum of its proper divisors (67725588548).

79402414012 is a wasteful number, since it uses less digits than its factorization.

79402414012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1167682580 (or 1167682578 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The spelling of 79402414012 in words is "seventy-nine billion, four hundred two million, four hundred fourteen thousand, twelve".