13031080890 has 32 divisors (see below), whose sum is σ = 33114277440. Its totient is φ = 3270545664.

The previous prime is 13031080883. The next prime is 13031080939. The reversal of 13031080890 is 9808013031.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12775060 + ... + 12776079.

It is an arithmetic number, because the mean of its divisors is an integer number (1034821170).

Almost surely, 2^13031080890 is an apocalyptic number.

13031080890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13031080890 is an abundant number, since it is smaller than the sum of its proper divisors (20083196550).

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

13031080890 is a wasteful number, since it uses less digits than its factorization.

13031080890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25551166.

The product of its (nonzero) digits is 5184, while the sum is 33.

The spelling of 13031080890 in words is "thirteen billion, thirty-one million, eighty thousand, eight hundred ninety".