108117738444 has 24 divisors (see below), whose sum is σ = 252353969728. Its totient is φ = 36027925200.

The previous prime is 108117738427. The next prime is 108117738461. The reversal of 108117738444 is 444837711801.

It is an interprime number because it is at equal distance from previous prime (108117738427) and next prime (108117738461).

It is a super-2 number, since 2×108117738444² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 108117738393 and 108117738402.

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, 1375282 + ... + 1451769.

Almost surely, 2^108117738444 is an apocalyptic number.

It is an amenable number.

108117738444 is an abundant number, since it is smaller than the sum of its proper divisors (144236231284).

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

108117738444 is a wasteful number, since it uses less digits than its factorization.

108117738444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2830245 (or 2830243 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 48.

The spelling of 108117738444 in words is "one hundred eight billion, one hundred seventeen million, seven hundred thirty-eight thousand, four hundred forty-four".