13525825580 has 12 divisors (see below), whose sum is σ = 28404233760. Its totient is φ = 5410330224.

The previous prime is 13525825571. The next prime is 13525825589. The reversal of 13525825580 is 8552852531.

It is an interprime number because it is at equal distance from previous prime (13525825571) and next prime (13525825589).

It is not an unprimeable number, because it can be changed into a prime (13525825589) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338145620 + ... + 338145659.

It is an arithmetic number, because the mean of its divisors is an integer number (2367019480).

Almost surely, 2^13525825580 is an apocalyptic number.

13525825580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13525825580 is an abundant number, since it is smaller than the sum of its proper divisors (14878408180).

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

13525825580 is a wasteful number, since it uses less digits than its factorization.

13525825580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676291288 (or 676291286 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 44.

The spelling of 13525825580 in words is "thirteen billion, five hundred twenty-five million, eight hundred twenty-five thousand, five hundred eighty".