13525440060 has 48 divisors (see below), whose sum is σ = 41314073472. Its totient is φ = 3278894400.

The previous prime is 13525440059. The next prime is 13525440113. The reversal of 13525440060 is 6004452531.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 10245886 + ... + 10247205.

It is an arithmetic number, because the mean of its divisors is an integer number (860709864).

Almost surely, 2^13525440060 is an apocalyptic number.

13525440060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13525440060 is an abundant number, since it is smaller than the sum of its proper divisors (27788633412).

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

13525440060 is a wasteful number, since it uses less digits than its factorization.

13525440060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20493114 (or 20493112 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 13525440060 its reverse (6004452531), we get a palindrome (19529892591).

The spelling of 13525440060 in words is "thirteen billion, five hundred twenty-five million, four hundred forty thousand, sixty".