14636407633 has 2 divisors, whose sum is σ = 14636407634. Its totient is φ = 14636407632.

The previous prime is 14636407543. The next prime is 14636407651. The reversal of 14636407633 is 33670463641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13505228944 + 1131178689 = 116212^2 + 33633^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14636407633 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14636407633.

It is not a weakly prime, because it can be changed into another prime (14636407733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7318203816 + 7318203817.

It is an arithmetic number, because the mean of its divisors is an integer number (7318203817).

Almost surely, 2^14636407633 is an apocalyptic number.

It is an amenable number.

14636407633 is a deficient number, since it is larger than the sum of its proper divisors (1).

14636407633 is an equidigital number, since it uses as much as digits as its factorization.

14636407633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 653184, while the sum is 43.

The spelling of 14636407633 in words is "fourteen billion, six hundred thirty-six million, four hundred seven thousand, six hundred thirty-three".