111675604040 has 384 divisors, whose sum is σ = 354498923520. Its totient is φ = 31091558400.

The previous prime is 111675604021. The next prime is 111675604063. The reversal of 111675604040 is 40406576111.

It is a Cunningham number, because it is equal to 334179²-1.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8682254 + ... + 8695106.

It is an arithmetic number, because the mean of its divisors is an integer number (923174280).

Almost surely, 2^111675604040 is an apocalyptic number.

111675604040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111675604040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177249461760).

111675604040 is an abundant number, since it is smaller than the sum of its proper divisors (242823319480).

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

111675604040 is a wasteful number, since it uses less digits than its factorization.

111675604040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12933 (or 12922 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The spelling of 111675604040 in words is "one hundred eleven billion, six hundred seventy-five million, six hundred four thousand, forty".