13650632433 has 16 divisors (see below), whose sum is σ = 20466815040. Its totient is φ = 8990776512.

The previous prime is 13650632423. The next prime is 13650632447. The reversal of 13650632433 is 33423605631.

13650632433 is a `hidden beast` number, since 13 + 6 + 5 + 0 + 632 + 4 + 3 + 3 = 666.

It is not a de Polignac number, because 13650632433 - 2⁴ = 13650632417 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13650632423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3043416 + ... + 3047897.

It is an arithmetic number, because the mean of its divisors is an integer number (1279175940).

Almost surely, 2^13650632433 is an apocalyptic number.

It is an amenable number.

13650632433 is a deficient number, since it is larger than the sum of its proper divisors (6816182607).

13650632433 is an equidigital number, since it uses as much as digits as its factorization.

13650632433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6091405 (or 6091399 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 36.

The spelling of 13650632433 in words is "thirteen billion, six hundred fifty million, six hundred thirty-two thousand, four hundred thirty-three".