115904409244 has 24 divisors (see below), whose sum is σ = 218499680448. Its totient is φ = 53478559680.

The previous prime is 115904409217. The next prime is 115904409253. The reversal of 115904409244 is 442904409511.

It is a self number, because there is not a number n which added to its sum of digits gives 115904409244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149947 + ... + 504274.

It is an arithmetic number, because the mean of its divisors is an integer number (9104153352).

Almost surely, 2^115904409244 is an apocalyptic number.

It is an amenable number.

115904409244 is a deficient number, since it is larger than the sum of its proper divisors (102595271204).

115904409244 is a wasteful number, since it uses less digits than its factorization.

115904409244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657645 (or 657643 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 115904409244 in words is "one hundred fifteen billion, nine hundred four million, four hundred nine thousand, two hundred forty-four".