2652563366659 has 2 divisors, whose sum is σ = 2652563366660. Its totient is φ = 2652563366658.

The previous prime is 2652563366627. The next prime is 2652563366669. The reversal of 2652563366659 is 9566633652562.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2652563366659 - 2⁵ = 2652563366627 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2652563366659.

It is not a weakly prime, because it can be changed into another prime (2652563366669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1326281683329 + 1326281683330.

It is an arithmetic number, because the mean of its divisors is an integer number (1326281683330).

Almost surely, 2^{2652563366659} is an apocalyptic number.

2652563366659 is a deficient number, since it is larger than the sum of its proper divisors (1).

2652563366659 is an equidigital number, since it uses as much as digits as its factorization.

2652563366659 is an evil number, because the sum of its binary digits is even.

The product of its digits is 314928000, while the sum is 64.

The spelling of 2652563366659 in words is "two trillion, six hundred fifty-two billion, five hundred sixty-three million, three hundred sixty-six thousand, six hundred fifty-nine".