13108793215 has 16 divisors (see below), whose sum is σ = 18923973120. Its totient is φ = 8515787040.

The previous prime is 13108793209. The next prime is 13108793219. The reversal of 13108793215 is 51239780131.

It is not a de Polignac number, because 13108793215 - 2¹¹ = 13108791167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13108793219) 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, 9855571 + ... + 9856900.

It is an arithmetic number, because the mean of its divisors is an integer number (1182748320).

Almost surely, 2^13108793215 is an apocalyptic number.

13108793215 is a deficient number, since it is larger than the sum of its proper divisors (5815179905).

13108793215 is a wasteful number, since it uses less digits than its factorization.

13108793215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19712502.

The product of its (nonzero) digits is 45360, while the sum is 40.

The spelling of 13108793215 in words is "thirteen billion, one hundred eight million, seven hundred ninety-three thousand, two hundred fifteen".