13487365488 has 40 divisors (see below), whose sum is σ = 35180649088. Its totient is φ = 4452138432.

The previous prime is 13487365487. The next prime is 13487365499. The reversal of 13487365488 is 88456378431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13487365483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1359070 + ... + 1368957.

Almost surely, 2^13487365488 is an apocalyptic number.

It is an amenable number.

13487365488 is an abundant number, since it is smaller than the sum of its proper divisors (21693283600).

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

13487365488 is a wasteful number, since it uses less digits than its factorization.

13487365488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2728141 (or 2728135 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 57.

The spelling of 13487365488 in words is "thirteen billion, four hundred eighty-seven million, three hundred sixty-five thousand, four hundred eighty-eight".