108972749922 has 16 divisors (see below), whose sum is σ = 218562913440. Its totient is φ = 36221347712.

The previous prime is 108972749839. The next prime is 108972749939. The reversal of 108972749922 is 229947279801.

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, 25723272 + ... + 25727507.

It is an arithmetic number, because the mean of its divisors is an integer number (13660182090).

Almost surely, 2^108972749922 is an apocalyptic number.

108972749922 is an abundant number, since it is smaller than the sum of its proper divisors (109590163518).

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

108972749922 is a wasteful number, since it uses less digits than its factorization.

108972749922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51451137.

The product of its (nonzero) digits is 9144576, while the sum is 60.

The spelling of 108972749922 in words is "one hundred eight billion, nine hundred seventy-two million, seven hundred forty-nine thousand, nine hundred twenty-two".