13089143172 has 24 divisors (see below), whose sum is σ = 34904382016. Its totient is φ = 3739755168.

The previous prime is 13089143153. The next prime is 13089143173. The reversal of 13089143172 is 27134198031.

It is a super-2 number, since 2×13089143172² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13089143172.

It is not an unprimeable number, because it can be changed into a prime (13089143173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77911483 + ... + 77911650.

Almost surely, 2^13089143172 is an apocalyptic number.

13089143172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13089143172 is an abundant number, since it is smaller than the sum of its proper divisors (21815238844).

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

13089143172 is a wasteful number, since it uses less digits than its factorization.

13089143172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155823147 (or 155823145 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The spelling of 13089143172 in words is "thirteen billion, eighty-nine million, one hundred forty-three thousand, one hundred seventy-two".