108940711902 has 24 divisors (see below), whose sum is σ = 239489500488. Its totient is φ = 33012336720.

The previous prime is 108940711897. The next prime is 108940711933. The reversal of 108940711902 is 209117049801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75027313 + ... + 75028764.

It is an arithmetic number, because the mean of its divisors is an integer number (9978729187).

Almost surely, 2^108940711902 is an apocalyptic number.

108940711902 is an abundant number, since it is smaller than the sum of its proper divisors (130548788586).

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

108940711902 is a wasteful number, since it uses less digits than its factorization.

108940711902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150056104 (or 150056093 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 42.

The spelling of 108940711902 in words is "one hundred eight billion, nine hundred forty million, seven hundred eleven thousand, nine hundred two".