111604516064 has 36 divisors (see below), whose sum is σ = 225820393344. Its totient is φ = 54294067584.

The previous prime is 111604516063. The next prime is 111604516097. The reversal of 111604516064 is 460615406111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111604516063) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1229984 + ... + 1317599.

It is an arithmetic number, because the mean of its divisors is an integer number (6272788704).

Almost surely, 2^111604516064 is an apocalyptic number.

It is an amenable number.

111604516064 is an abundant number, since it is smaller than the sum of its proper divisors (114215877280).

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

111604516064 is an equidigital number, since it uses as much as digits as its factorization.

111604516064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2547667 (or 2547622 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The spelling of 111604516064 in words is "one hundred eleven billion, six hundred four million, five hundred sixteen thousand, sixty-four".