108158820102 has 64 divisors (see below), whose sum is σ = 242101379520. Its totient is φ = 35791372800.

The previous prime is 108158820079. The next prime is 108158820109. The reversal of 108158820102 is 201028851801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108158820109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5786652 + ... + 5805312.

It is an arithmetic number, because the mean of its divisors is an integer number (3782834055).

Almost surely, 2^108158820102 is an apocalyptic number.

108158820102 is an abundant number, since it is smaller than the sum of its proper divisors (133942559418).

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

108158820102 is a wasteful number, since it uses less digits than its factorization.

108158820102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19446 (or 19440 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 36.

The spelling of 108158820102 in words is "one hundred eight billion, one hundred fifty-eight million, eight hundred twenty thousand, one hundred two".