12163164570626 has 8 divisors (see below), whose sum is σ = 18256999880460. Its totient is φ = 6077497943808.

The previous prime is 12163164570607. The next prime is 12163164570721. The reversal of 12163164570626 is 62607546136121.

It can be written as a sum of positive squares in 2 ways, for example, as 11454535647025 + 708628923601 = 3384455^2 + 841801^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2042167031 + ... + 2042172986.

Almost surely, 2^{12163164570626} is an apocalyptic number.

12163164570626 is a deficient number, since it is larger than the sum of its proper divisors (6093835309834).

12163164570626 is a wasteful number, since it uses less digits than its factorization.

12163164570626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4084341508.

The product of its (nonzero) digits is 2177280, while the sum is 50.

The spelling of 12163164570626 in words is "twelve trillion, one hundred sixty-three billion, one hundred sixty-four million, five hundred seventy thousand, six hundred twenty-six".