14838912315 has 128 divisors (see below), whose sum is σ = 29822515200. Its totient is φ = 6955683840.

The previous prime is 14838912293. The next prime is 14838912329. The reversal of 14838912315 is 51321983841.

14838912315 is a `hidden beast` number, since 148 + 389 + 123 + 1 + 5 = 666.

It is not a de Polignac number, because 14838912315 - 2⁹ = 14838911803 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3093559 + ... + 3098351.

It is an arithmetic number, because the mean of its divisors is an integer number (232988400).

Almost surely, 2^14838912315 is an apocalyptic number.

14838912315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14838912315 is an abundant number, since it is smaller than the sum of its proper divisors (14983602885).

14838912315 is a wasteful number, since it uses less digits than its factorization.

14838912315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4914 (or 4908 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The spelling of 14838912315 in words is "fourteen billion, eight hundred thirty-eight million, nine hundred twelve thousand, three hundred fifteen".