12163430470026 has 32 divisors (see below), whose sum is σ = 27935151321600. Its totient is φ = 3491893914480.

The previous prime is 12163430470003. The next prime is 12163430470033. The reversal of 12163430470026 is 62007403436121.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4849851406 + ... + 4849853913.

It is an arithmetic number, because the mean of its divisors is an integer number (872973478800).

Almost surely, 2^{12163430470026} is an apocalyptic number.

12163430470026 is an abundant number, since it is smaller than the sum of its proper divisors (15771720851574).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12163430470026 is a wasteful number, since it uses less digits than its factorization.

12163430470026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9699705354.

The product of its (nonzero) digits is 145152, while the sum is 39.

The spelling of 12163430470026 in words is "twelve trillion, one hundred sixty-three billion, four hundred thirty million, four hundred seventy thousand, twenty-six".