111377618682160 has 80 divisors (see below), whose sum is σ = 272584211931360. Its totient is φ = 42205923348480.

The previous prime is 111377618682157. The next prime is 111377618682181. The reversal of 111377618682160 is 61286816773111.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 111377618682095 and 111377618682104.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287148514 + ... + 287536126.

It is an arithmetic number, because the mean of its divisors is an integer number (3407302649142).

Almost surely, 2^{111377618682160} is an apocalyptic number.

111377618682160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111377618682160 is an abundant number, since it is smaller than the sum of its proper divisors (161206593249200).

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

111377618682160 is a wasteful number, since it uses less digits than its factorization.

111377618682160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576686 (or 576680 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 58.

The spelling of 111377618682160 in words is "one hundred eleven trillion, three hundred seventy-seven billion, six hundred eighteen million, six hundred eighty-two thousand, one hundred sixty".