111163664140 has 48 divisors (see below), whose sum is σ = 235100880000. Its totient is φ = 44150043392.

The previous prime is 111163664137. The next prime is 111163664167. The reversal of 111163664140 is 41466361111.

It is a junction number, because it is equal to n+sod(n) for n = 111163664096 and 111163664105.

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, 10147386 + ... + 10158334.

It is an arithmetic number, because the mean of its divisors is an integer number (4897935000).

Almost surely, 2^111163664140 is an apocalyptic number.

111163664140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111163664140 is an abundant number, since it is smaller than the sum of its proper divisors (123937215860).

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

111163664140 is a wasteful number, since it uses less digits than its factorization.

111163664140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14514 (or 14512 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The spelling of 111163664140 in words is "one hundred eleven billion, one hundred sixty-three million, six hundred sixty-four thousand, one hundred forty".