13143370772 has 12 divisors (see below), whose sum is σ = 26286741600. Its totient is φ = 5632873176.

The previous prime is 13143370763. The next prime is 13143370811. The reversal of 13143370772 is 27707334131.

13143370772 is an admirable number.

It is a congruent number.

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, 234703022 + ... + 234703077.

It is an arithmetic number, because the mean of its divisors is an integer number (2190561800).

Almost surely, 2^13143370772 is an apocalyptic number.

It is an amenable number.

13143370772 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13143370772 is a wasteful number, since it uses less digits than its factorization.

13143370772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469406110 (or 469406108 counting only the distinct ones).

The product of its (nonzero) digits is 74088, while the sum is 38.

The spelling of 13143370772 in words is "thirteen billion, one hundred forty-three million, three hundred seventy thousand, seven hundred seventy-two".