108868092103842 has 16 divisors (see below), whose sum is σ = 218253372298752. Its totient is φ = 36203166019440.

The previous prime is 108868092103831. The next prime is 108868092103843. The reversal of 108868092103842 is 248301290868801.

It is a super-2 number, since 2×108868092103842² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (108868092103843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21549501058 + ... + 21549506109.

It is an arithmetic number, because the mean of its divisors is an integer number (13640835768672).

Almost surely, 2^{108868092103842} is an apocalyptic number.

108868092103842 is an abundant number, since it is smaller than the sum of its proper divisors (109385280194910).

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

108868092103842 is a wasteful number, since it uses less digits than its factorization.

108868092103842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43099007593.

The product of its (nonzero) digits is 10616832, while the sum is 60.

The spelling of 108868092103842 in words is "one hundred eight trillion, eight hundred sixty-eight billion, ninety-two million, one hundred three thousand, eight hundred forty-two".