108810779 has 16 divisors (see below), whose sum is σ = 135924480. Its totient is φ = 84622560.

The previous prime is 108810773. The next prime is 108810791. The reversal of 108810779 is 977018801.

It is a de Polignac number, because none of the positive numbers 2^k-108810779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108810773) 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, 51557 + ... + 53625.

It is an arithmetic number, because the mean of its divisors is an integer number (8495280).

Almost surely, 2^108810779 is an apocalyptic number.

108810779 is a deficient number, since it is larger than the sum of its proper divisors (27113701).

108810779 is a wasteful number, since it uses less digits than its factorization.

108810779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2770.

The product of its (nonzero) digits is 28224, while the sum is 41.

The square root of 108810779 is about 10431.2405302533. The cubic root of 108810779 is about 477.4090416368.

The spelling of 108810779 in words is "one hundred eight million, eight hundred ten thousand, seven hundred seventy-nine".