108764839444 has 24 divisors (see below), whose sum is σ = 202319064360. Its totient is φ = 50984288256.

The previous prime is 108764839429. The next prime is 108764839457. The reversal of 108764839444 is 444938467801.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 59116087044 + 49648752400 = 243138^2 + 222820^2 .

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3094359 + ... + 3129310.

It is an arithmetic number, because the mean of its divisors is an integer number (8429961015).

Almost surely, 2^108764839444 is an apocalyptic number.

It is an amenable number.

108764839444 is a deficient number, since it is larger than the sum of its proper divisors (93554224916).

108764839444 is a wasteful number, since it uses less digits than its factorization.

108764839444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6223947 (or 6223945 counting only the distinct ones).

The product of its (nonzero) digits is 18579456, while the sum is 58.

The spelling of 108764839444 in words is "one hundred eight billion, seven hundred sixty-four million, eight hundred thirty-nine thousand, four hundred forty-four".