2639952311023 has 2 divisors, whose sum is σ = 2639952311024. Its totient is φ = 2639952311022.

The previous prime is 2639952310981. The next prime is 2639952311137. The reversal of 2639952311023 is 3201132599362.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2639952311023 - 2²⁹ = 2639415440111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2639952315023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1319976155511 + 1319976155512.

It is an arithmetic number, because the mean of its divisors is an integer number (1319976155512).

Almost surely, 2^{2639952311023} is an apocalyptic number.

2639952311023 is a deficient number, since it is larger than the sum of its proper divisors (1).

2639952311023 is an equidigital number, since it uses as much as digits as its factorization.

2639952311023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 524880, while the sum is 46.

The spelling of 2639952311023 in words is "two trillion, six hundred thirty-nine billion, nine hundred fifty-two million, three hundred eleven thousand, twenty-three".