13501532000 has 96 divisors (see below), whose sum is σ = 36189133344. Its totient is φ = 4909632000.

The previous prime is 13501531991. The next prime is 13501532029. The reversal of 13501532000 is 23510531.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 109427 + ... + 197426.

It is an arithmetic number, because the mean of its divisors is an integer number (376970139).

Almost surely, 2^13501532000 is an apocalyptic number.

13501532000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13501532000 is an abundant number, since it is smaller than the sum of its proper divisors (22687601344).

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

13501532000 is a wasteful number, since it uses less digits than its factorization.

13501532000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306889 (or 306871 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 20.

The spelling of 13501532000 in words is "thirteen billion, five hundred one million, five hundred thirty-two thousand".