111819910304 has 24 divisors (see below), whose sum is σ = 227736672660. Its totient is φ = 53982025216.

The previous prime is 111819910297. The next prime is 111819910339. The reversal of 111819910304 is 403019918111.

It can be written as a sum of positive squares in 2 ways, for example, as 110556250000 + 1263660304 = 332500^2 + 35548^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60246869 + ... + 60248724.

Almost surely, 2^111819910304 is an apocalyptic number.

It is an amenable number.

111819910304 is an abundant number, since it is smaller than the sum of its proper divisors (115916762356).

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

111819910304 is a wasteful number, since it uses less digits than its factorization.

111819910304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120495632 (or 120495624 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 38.

The spelling of 111819910304 in words is "one hundred eleven billion, eight hundred nineteen million, nine hundred ten thousand, three hundred four".