13151222952 has 64 divisors (see below), whose sum is σ = 37907498880. Its totient is φ = 3724234752.

The previous prime is 13151222941. The next prime is 13151222957. The reversal of 13151222952 is 25922215131.

It is not an unprimeable number, because it can be changed into a prime (13151222957) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 327393 + ... + 365360.

It is an arithmetic number, because the mean of its divisors is an integer number (592304670).

Almost surely, 2^13151222952 is an apocalyptic number.

13151222952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13151222952 is an abundant number, since it is smaller than the sum of its proper divisors (24756275928).

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

13151222952 is a wasteful number, since it uses less digits than its factorization.

13151222952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692882 (or 692878 counting only the distinct ones).

The product of its digits is 10800, while the sum is 33.

The spelling of 13151222952 in words is "thirteen billion, one hundred fifty-one million, two hundred twenty-two thousand, nine hundred fifty-two".