116521950 has 24 divisors (see below), whose sum is σ = 288974808. Its totient is φ = 31072480.

The previous prime is 116521949. The next prime is 116521967. The reversal of 116521950 is 59125611.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 11 ways as a sum of consecutive naturals, for example, 388257 + ... + 388556.

It is an arithmetic number, because the mean of its divisors is an integer number (12040617).

Almost surely, 2^116521950 is an apocalyptic number.

116521950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116521950 is an abundant number, since it is smaller than the sum of its proper divisors (172452858).

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

116521950 is a wasteful number, since it uses less digits than its factorization.

116521950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776828 (or 776823 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 30.

The square root of 116521950 is about 10794.5333386858. The cubic root of 116521950 is about 488.4302814994.

The spelling of 116521950 in words is "one hundred sixteen million, five hundred twenty-one thousand, nine hundred fifty".