116037921 has 32 divisors (see below), whose sum is σ = 172846080. Its totient is φ = 68904000.

The previous prime is 116037919. The next prime is 116037941. The reversal of 116037921 is 129730611.

It is not a de Polignac number, because 116037921 - 2¹ = 116037919 is a prime.

It is a super-2 number, since 2×116037921² = 26929598220004482, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (116037941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79246 + ... + 80696.

It is an arithmetic number, because the mean of its divisors is an integer number (5401440).

Almost surely, 2^116037921 is an apocalyptic number.

It is an amenable number.

116037921 is a deficient number, since it is larger than the sum of its proper divisors (56808159).

116037921 is a wasteful number, since it uses less digits than its factorization.

116037921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1557.

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 116037921 is about 10772.0899086482. The cubic root of 116037921 is about 487.7530341903.

The spelling of 116037921 in words is "one hundred sixteen million, thirty-seven thousand, nine hundred twenty-one".