13026468172 has 12 divisors (see below), whose sum is σ = 23996125720. Its totient is φ = 6170432256.

The previous prime is 13026468167. The next prime is 13026468173. The reversal of 13026468172 is 27186462031.

It is a super-2 number, since 2×13026468172² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13026468173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85700373 + ... + 85700524.

Almost surely, 2^13026468172 is an apocalyptic number.

It is an amenable number.

13026468172 is a deficient number, since it is larger than the sum of its proper divisors (10969657548).

13026468172 is a wasteful number, since it uses less digits than its factorization.

13026468172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171400920 (or 171400918 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The spelling of 13026468172 in words is "thirteen billion, twenty-six million, four hundred sixty-eight thousand, one hundred seventy-two".