14137887915 has 12 divisors (see below), whose sum is σ = 24505672464. Its totient is φ = 7540206864.

The previous prime is 14137887901. The next prime is 14137887919. The reversal of 14137887915 is 51978873141.

It is not a de Polignac number, because 14137887915 - 2¹⁶ = 14137822379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14137887919) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 157087599 + ... + 157087688.

It is an arithmetic number, because the mean of its divisors is an integer number (2042139372).

Almost surely, 2^14137887915 is an apocalyptic number.

14137887915 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14137887915 is a deficient number, since it is larger than the sum of its proper divisors (10367784549).

14137887915 is a wasteful number, since it uses less digits than its factorization.

14137887915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314175298 (or 314175295 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 54.

The spelling of 14137887915 in words is "fourteen billion, one hundred thirty-seven million, eight hundred eighty-seven thousand, nine hundred fifteen".