9191364108 has 24 divisors (see below), whose sum is σ = 21448104048. Its totient is φ = 3063561216.

The previous prime is 9191364101. The next prime is 9191364173. The reversal of 9191364108 is 8014631919.

It is a self number, because there is not a number n which added to its sum of digits gives 9191364108.

It is not an unprimeable number, because it can be changed into a prime (9191364101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249060 + ... + 283572.

It is an arithmetic number, because the mean of its divisors is an integer number (893671002).

Almost surely, 2^9191364108 is an apocalyptic number.

It is an amenable number.

9191364108 is an abundant number, since it is smaller than the sum of its proper divisors (12256739940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9191364108 is a wasteful number, since it uses less digits than its factorization.

9191364108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56713 (or 56711 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 42.

The square root of 9191364108 is about 95871.6021979397. The cubic root of 9191364108 is about 2094.7232682059.

The spelling of 9191364108 in words is "nine billion, one hundred ninety-one million, three hundred sixty-four thousand, one hundred eight".