12733664624623 has 2 divisors, whose sum is σ = 12733664624624. Its totient is φ = 12733664624622.

The previous prime is 12733664624591. The next prime is 12733664624657. The reversal of 12733664624623 is 32642646633721.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12733664624623 - 2⁵ = 12733664624591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12733664624693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6366832312311 + 6366832312312.

It is an arithmetic number, because the mean of its divisors is an integer number (6366832312312).

Almost surely, 2^{12733664624623} is an apocalyptic number.

12733664624623 is a deficient number, since it is larger than the sum of its proper divisors (1).

12733664624623 is an equidigital number, since it uses as much as digits as its factorization.

12733664624623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31352832, while the sum is 55.

The spelling of 12733664624623 in words is "twelve trillion, seven hundred thirty-three billion, six hundred sixty-four million, six hundred twenty-four thousand, six hundred twenty-three".