1330039964623 has 2 divisors, whose sum is σ = 1330039964624. Its totient is φ = 1330039964622.

The previous prime is 1330039964611. The next prime is 1330039964681. The reversal of 1330039964623 is 3264699300331.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1330039964623 - 2²⁵ = 1330006410191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1330039964023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665019982311 + 665019982312.

It is an arithmetic number, because the mean of its divisors is an integer number (665019982312).

Almost surely, 2^{1330039964623} is an apocalyptic number.

1330039964623 is a deficient number, since it is larger than the sum of its proper divisors (1).

1330039964623 is an equidigital number, since it uses as much as digits as its factorization.

1330039964623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1889568, while the sum is 49.

The spelling of 1330039964623 in words is "one trillion, three hundred thirty billion, thirty-nine million, nine hundred sixty-four thousand, six hundred twenty-three".