13507838115 has 16 divisors (see below), whose sum is σ = 21642286848. Its totient is φ = 7194265056.

The previous prime is 13507838101. The next prime is 13507838119. The reversal of 13507838115 is 51183870531.

It is not a de Polignac number, because 13507838115 - 2¹² = 13507834019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13507838119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 608437 + ... + 630246.

It is an arithmetic number, because the mean of its divisors is an integer number (1352642928).

Almost surely, 2^13507838115 is an apocalyptic number.

13507838115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13507838115 is a deficient number, since it is larger than the sum of its proper divisors (8134448733).

13507838115 is a wasteful number, since it uses less digits than its factorization.

13507838115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1239418.

The product of its (nonzero) digits is 100800, while the sum is 42.

The spelling of 13507838115 in words is "thirteen billion, five hundred seven million, eight hundred thirty-eight thousand, one hundred fifteen".