108319915297 has 16 divisors (see below), whose sum is σ = 122604768000. Its totient is φ = 94794819840.

The previous prime is 108319915279. The next prime is 108319915331. The reversal of 108319915297 is 792519913801.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 108319915297 - 2¹¹ = 108319913249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (108319915237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 396297 + ... + 611302.

It is an arithmetic number, because the mean of its divisors is an integer number (7662798000).

Almost surely, 2^108319915297 is an apocalyptic number.

It is an amenable number.

108319915297 is a deficient number, since it is larger than the sum of its proper divisors (14284852703).

108319915297 is a wasteful number, since it uses less digits than its factorization.

108319915297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007976.

The product of its (nonzero) digits is 1224720, while the sum is 55.

The spelling of 108319915297 in words is "one hundred eight billion, three hundred nineteen million, nine hundred fifteen thousand, two hundred ninety-seven".