13042582580 has 48 divisors (see below), whose sum is σ = 29024730000. Its totient is φ = 4906057728.

The previous prime is 13042582573. The next prime is 13042582613. The reversal of 13042582580 is 8528524031.

It can be written as a sum of positive squares in 8 ways, for example, as 883991824 + 12158590756 = 29732^2 + 110266^2 .

It is a super-2 number, since 2×13042582580² (a number of 21 digits) contains 22 as substring.

It is a congruent 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, 409304 + ... + 440016.

It is an arithmetic number, because the mean of its divisors is an integer number (604681875).

Almost surely, 2^13042582580 is an apocalyptic number.

13042582580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13042582580 is an abundant number, since it is smaller than the sum of its proper divisors (15982147420).

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

13042582580 is a wasteful number, since it uses less digits than its factorization.

13042582580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31988 (or 31986 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 38.

The spelling of 13042582580 in words is "thirteen billion, forty-two million, five hundred eighty-two thousand, five hundred eighty".