108511085862 has 16 divisors (see below), whose sum is σ = 241135746480. Its totient is φ = 36170361936.

The previous prime is 108511085819. The next prime is 108511085897. The reversal of 108511085862 is 268580115801.

108511085862 is a `hidden beast` number, since 1 + 0 + 8 + 51 + 10 + 8 + 586 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1004732223 + ... + 1004732330.

It is an arithmetic number, because the mean of its divisors is an integer number (15070984155).

Almost surely, 2^108511085862 is an apocalyptic number.

108511085862 is an abundant number, since it is smaller than the sum of its proper divisors (132624660618).

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

108511085862 is a wasteful number, since it uses less digits than its factorization.

108511085862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2009464564 (or 2009464558 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 45.

The spelling of 108511085862 in words is "one hundred eight billion, five hundred eleven million, eighty-five thousand, eight hundred sixty-two".