108085777850 has 48 divisors (see below), whose sum is σ = 211666452480. Its totient is φ = 40949942400.

The previous prime is 108085777799. The next prime is 108085777873. The reversal of 108085777850 is 58777580801.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5826590 + ... + 5845110.

It is an arithmetic number, because the mean of its divisors is an integer number (4409717760).

Almost surely, 2^108085777850 is an apocalyptic number.

108085777850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

108085777850 is a deficient number, since it is larger than the sum of its proper divisors (103580674630).

108085777850 is a wasteful number, since it uses less digits than its factorization.

108085777850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24695 (or 24690 counting only the distinct ones).

The product of its (nonzero) digits is 4390400, while the sum is 56.

The spelling of 108085777850 in words is "one hundred eight billion, eighty-five million, seven hundred seventy-seven thousand, eight hundred fifty".