12646055162 has 16 divisors (see below), whose sum is σ = 20774486880. Its totient is φ = 5737714032.

The previous prime is 12646055159. The next prime is 12646055179. The reversal of 12646055162 is 26155064621.

It is a super-2 number, since 2×12646055162² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4120388 + ... + 4123455.

It is an arithmetic number, because the mean of its divisors is an integer number (1298405430).

Almost surely, 2^12646055162 is an apocalyptic number.

12646055162 is a deficient number, since it is larger than the sum of its proper divisors (8128431718).

12646055162 is a wasteful number, since it uses less digits than its factorization.

12646055162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8243917.

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 12646055162 in words is "twelve billion, six hundred forty-six million, fifty-five thousand, one hundred sixty-two".