13500532524500 has 96 divisors (see below), whose sum is σ = 33844481099520. Its totient is φ = 4608540835200.

The previous prime is 13500532524433. The next prime is 13500532524511. The reversal of 13500532524500 is 542523500531.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7620542 + ... + 9223541.

It is an arithmetic number, because the mean of its divisors is an integer number (352546678120).

Almost surely, 2^{13500532524500} is an apocalyptic number.

13500532524500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13500532524500 is an abundant number, since it is smaller than the sum of its proper divisors (20343948575020).

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

13500532524500 is a wasteful number, since it uses less digits than its factorization.

13500532524500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16844338 (or 16844326 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 35.

The spelling of 13500532524500 in words is "thirteen trillion, five hundred billion, five hundred thirty-two million, five hundred twenty-four thousand, five hundred".