13151432164 has 12 divisors (see below), whose sum is σ = 24785391484. Its totient is φ = 6069891744.

The previous prime is 13151432153. The next prime is 13151432171. The reversal of 13151432164 is 46123415131.

It can be written as a sum of positive squares in 2 ways, for example, as 8822844900 + 4328587264 = 93930^2 + 65792^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126456027 + ... + 126456130.

Almost surely, 2^13151432164 is an apocalyptic number.

It is an amenable number.

13151432164 is a deficient number, since it is larger than the sum of its proper divisors (11633959320).

13151432164 is a wasteful number, since it uses less digits than its factorization.

13151432164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252912174 (or 252912172 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

Adding to 13151432164 its reverse (46123415131), we get a palindrome (59274847295).

The spelling of 13151432164 in words is "thirteen billion, one hundred fifty-one million, four hundred thirty-two thousand, one hundred sixty-four".