116651651 has 8 divisors (see below), whose sum is σ = 118990944. Its totient is φ = 114331840.

The previous prime is 116651617. The next prime is 116651663. The reversal of 116651651 is 156156611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 116651651 - 2¹⁰ = 116650627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116651681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7535 + ... + 17031.

It is an arithmetic number, because the mean of its divisors is an integer number (14873868).

Almost surely, 2^116651651 is an apocalyptic number.

116651651 is a deficient number, since it is larger than the sum of its proper divisors (2339293).

116651651 is an equidigital number, since it uses as much as digits as its factorization.

116651651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9741.

The product of its digits is 5400, while the sum is 32.

The square root of 116651651 is about 10800.5393846789. The cubic root of 116651651 is about 488.6114387992.

The spelling of 116651651 in words is "one hundred sixteen million, six hundred fifty-one thousand, six hundred fifty-one".