113809594950 has 72 divisors (see below), whose sum is σ = 305878924728. Its totient is φ = 30338259840.

The previous prime is 113809594949. The next prime is 113809594993. The reversal of 113809594950 is 59495908311.

113809594950 is a `hidden beast` number, since 1 + 1 + 380 + 95 + 94 + 95 + 0 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1241389 + ... + 1329911.

It is an arithmetic number, because the mean of its divisors is an integer number (4248318399).

Almost surely, 2^113809594950 is an apocalyptic number.

113809594950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113809594950 is an abundant number, since it is smaller than the sum of its proper divisors (192069329778).

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

113809594950 is a wasteful number, since it uses less digits than its factorization.

113809594950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91398 (or 91390 counting only the distinct ones).

The product of its (nonzero) digits is 1749600, while the sum is 54.

The spelling of 113809594950 in words is "one hundred thirteen billion, eight hundred nine million, five hundred ninety-four thousand, nine hundred fifty".