13280893612 has 24 divisors (see below), whose sum is σ = 28124246304. Its totient is φ = 5356998912.

The previous prime is 13280893597. The next prime is 13280893651. The reversal of 13280893612 is 21639808231.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13950043 + ... + 13950994.

It is an arithmetic number, because the mean of its divisors is an integer number (1171843596).

Almost surely, 2^13280893612 is an apocalyptic number.

It is an amenable number.

13280893612 is an abundant number, since it is smaller than the sum of its proper divisors (14843352692).

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

13280893612 is a wasteful number, since it uses less digits than its factorization.

13280893612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27901065 (or 27901063 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 43.

The spelling of 13280893612 in words is "thirteen billion, two hundred eighty million, eight hundred ninety-three thousand, six hundred twelve".