116791250 has 40 divisors (see below), whose sum is σ = 220401324. Its totient is φ = 46400000.

The previous prime is 116791231. The next prime is 116791319. The reversal of 116791250 is 52197611.

It is a Cunningham number, because it is equal to 10807²+1.

It can be written as a sum of positive squares in 10 ways, for example, as 1164241 + 115627009 = 1079^2 + 10753^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 291050 + ... + 291450.

Almost surely, 2^116791250 is an apocalyptic number.

116791250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116791250 is a deficient number, since it is larger than the sum of its proper divisors (103610074).

116791250 is an equidigital number, since it uses as much as digits as its factorization.

116791250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656 (or 641 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 32.

The square root of 116791250 is about 10807.0000462663. Note that the first 4 decimals coincide. The cubic root of 116791250 is about 488.8062709526.

The spelling of 116791250 in words is "one hundred sixteen million, seven hundred ninety-one thousand, two hundred fifty".