116187922 has 4 divisors (see below), whose sum is σ = 174281886. Its totient is φ = 58093960.

The previous prime is 116187917. The next prime is 116187943. The reversal of 116187922 is 229781611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 229781611 = 19 ⋅12093769.

It can be written as a sum of positive squares in only one way, i.e., 87254281 + 28933641 = 9341^2 + 5379^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29046979 + ... + 29046982.

Almost surely, 2^116187922 is an apocalyptic number.

116187922 is a deficient number, since it is larger than the sum of its proper divisors (58093964).

116187922 is an equidigital number, since it uses as much as digits as its factorization.

116187922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58093963.

The product of its digits is 12096, while the sum is 37.

The square root of 116187922 is about 10779.0501436815. The cubic root of 116187922 is about 487.9631147656.

The spelling of 116187922 in words is "one hundred sixteen million, one hundred eighty-seven thousand, nine hundred twenty-two".