5152642565999 has 2 divisors, whose sum is σ = 5152642566000. Its totient is φ = 5152642565998.

The previous prime is 5152642565977. The next prime is 5152642566053. The reversal of 5152642565999 is 9995652462515.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5152642565999 - 2¹⁶ = 5152642500463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5152642565909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2576321282999 + 2576321283000.

It is an arithmetic number, because the mean of its divisors is an integer number (2576321283000).

Almost surely, 2^{5152642565999} is an apocalyptic number.

5152642565999 is a deficient number, since it is larger than the sum of its proper divisors (1).

5152642565999 is an equidigital number, since it uses as much as digits as its factorization.

5152642565999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 262440000, while the sum is 68.

The spelling of 5152642565999 in words is "five trillion, one hundred fifty-two billion, six hundred forty-two million, five hundred sixty-five thousand, nine hundred ninety-nine".