13732657500 has 60 divisors (see below), whose sum is σ = 40040789096. Its totient is φ = 3662040000.

The previous prime is 13732657459. The next prime is 13732657501. The reversal of 13732657500 is 575623731.

It is a tau number, because it is divible by the number of its divisors (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13732657501) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 908011 + ... + 923010.

Almost surely, 2^13732657500 is an apocalyptic number.

13732657500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13732657500 is an abundant number, since it is smaller than the sum of its proper divisors (26308131596).

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

13732657500 is a wasteful number, since it uses less digits than its factorization.

13732657500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1831048 (or 1831031 counting only the distinct ones).

The product of its (nonzero) digits is 132300, while the sum is 39.

The spelling of 13732657500 in words is "thirteen billion, seven hundred thirty-two million, six hundred fifty-seven thousand, five hundred".