115813761803244 has 72 divisors (see below), whose sum is σ = 292866960007440. Its totient is φ = 38589357324672.

The previous prime is 115813761803191. The next prime is 115813761803269. The reversal of 115813761803244 is 442308167318511.

115813761803244 is a `hidden beast` number, since 1 + 1 + 5 + 8 + 13 + 7 + 618 + 0 + 3 + 2 + 4 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2744575954 + ... + 2744618150.

It is an arithmetic number, because the mean of its divisors is an integer number (4067596666770).

Almost surely, 2^{115813761803244} is an apocalyptic number.

It is an amenable number.

115813761803244 is an abundant number, since it is smaller than the sum of its proper divisors (177053198204196).

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

115813761803244 is a wasteful number, since it uses less digits than its factorization.

115813761803244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70479 (or 70474 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The spelling of 115813761803244 in words is "one hundred fifteen trillion, eight hundred thirteen billion, seven hundred sixty-one million, eight hundred three thousand, two hundred forty-four".