111922876949328 has 160 divisors (see below), whose sum is σ = 326995571896320. Its totient is φ = 36647389094400.

The previous prime is 111922876949293. The next prime is 111922876949407. The reversal of 111922876949328 is 823949678229111.

It is a happy number.

111922876949328 is a `hidden beast` number, since 1 + 1 + 1 + 9 + 228 + 76 + 9 + 4 + 9 + 328 = 666.

111922876949328 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×111922876949328² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4557775 + ... + 15640302.

It is an arithmetic number, because the mean of its divisors is an integer number (2043722324352).

Almost surely, 2^{111922876949328} is an apocalyptic number.

111922876949328 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

111922876949328 is an abundant number, since it is smaller than the sum of its proper divisors (215072694946992).

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

111922876949328 is a wasteful number, since it uses less digits than its factorization.

111922876949328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20198322 (or 20198310 counting only the distinct ones).

The product of its digits is 188116992, while the sum is 72.

The spelling of 111922876949328 in words is "one hundred eleven trillion, nine hundred twenty-two billion, eight hundred seventy-six million, nine hundred forty-nine thousand, three hundred twenty-eight".