111382132808640 has 56 divisors (see below), whose sum is σ = 353638271670480. Its totient is φ = 29701902082048.

The previous prime is 111382132808591. The next prime is 111382132808641. The reversal of 111382132808640 is 46808231283111.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 111382132808640.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111382132808641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58011526545 + ... + 58011528464.

Almost surely, 2^{111382132808640} is an apocalyptic number.

111382132808640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111382132808640 is an abundant number, since it is smaller than the sum of its proper divisors (242256138861840).

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

111382132808640 is a wasteful number, since it uses less digits than its factorization.

111382132808640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116023055029 (or 116023055019 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 48.

The spelling of 111382132808640 in words is "one hundred eleven trillion, three hundred eighty-two billion, one hundred thirty-two million, eight hundred eight thousand, six hundred forty".