108913761 has 16 divisors (see below), whose sum is σ = 176022720. Its totient is φ = 66008160.

The previous prime is 108913759. The next prime is 108913771. The reversal of 108913761 is 167319801.

It is not a de Polignac number, because 108913761 - 2¹ = 108913759 is a prime.

It is not an unprimeable number, because it can be changed into a prime (108913751) 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, 183060 + ... + 183653.

It is an arithmetic number, because the mean of its divisors is an integer number (11001420).

Almost surely, 2^108913761 is an apocalyptic number.

108913761 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

108913761 is a deficient number, since it is larger than the sum of its proper divisors (67108959).

108913761 is a wasteful number, since it uses less digits than its factorization.

108913761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366733 (or 366727 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The square root of 108913761 is about 10436.1755926201. The cubic root of 108913761 is about 477.5596058738.

The spelling of 108913761 in words is "one hundred eight million, nine hundred thirteen thousand, seven hundred sixty-one".