116651633 has 4 divisors (see below), whose sum is σ = 133316160. Its totient is φ = 99987108.

The previous prime is 116651617. The next prime is 116651663. The reversal of 116651633 is 336156611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 116651633 - 2⁴ = 116651617 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 116651633.

It is not an unprimeable number, because it can be changed into a prime (116651663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8332253 + ... + 8332266.

It is an arithmetic number, because the mean of its divisors is an integer number (33329040).

Almost surely, 2^116651633 is an apocalyptic number.

It is an amenable number.

116651633 is a deficient number, since it is larger than the sum of its proper divisors (16664527).

116651633 is an equidigital number, since it uses as much as digits as its factorization.

116651633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16664526.

The product of its digits is 9720, while the sum is 32.

The square root of 116651633 is about 10800.5385513871. The cubic root of 116651633 is about 488.6114136673.

The spelling of 116651633 in words is "one hundred sixteen million, six hundred fifty-one thousand, six hundred thirty-three".