13002764172 has 12 divisors (see below), whose sum is σ = 30339783096. Its totient is φ = 4334254720.

The previous prime is 13002764153. The next prime is 13002764207. The reversal of 13002764172 is 27146720031.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×13002764172² (a number of 21 digits) contains 22 as substring.

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, 541781829 + ... + 541781852.

It is an arithmetic number, because the mean of its divisors is an integer number (2528315258).

Almost surely, 2^13002764172 is an apocalyptic number.

13002764172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13002764172 is an abundant number, since it is smaller than the sum of its proper divisors (17337018924).

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

13002764172 is a wasteful number, since it uses less digits than its factorization.

13002764172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083563688 (or 1083563686 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 33.

The spelling of 13002764172 in words is "thirteen billion, two million, seven hundred sixty-four thousand, one hundred seventy-two".