2652640002629 has 2 divisors, whose sum is σ = 2652640002630. Its totient is φ = 2652640002628.

The previous prime is 2652640002583. The next prime is 2652640002697. The reversal of 2652640002629 is 9262000462562.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2639666337025 + 12973665604 = 1624705^2 + 113902^2 .

It is a cyclic number.

It is not a de Polignac number, because 2652640002629 - 2⁸ = 2652640002373 is a prime.

It is a super-2 number, since 2×2652640002629² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2652640002629.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2652640002329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1326320001314 + 1326320001315.

It is an arithmetic number, because the mean of its divisors is an integer number (1326320001315).

Almost surely, 2^{2652640002629} is an apocalyptic number.

It is an amenable number.

2652640002629 is a deficient number, since it is larger than the sum of its proper divisors (1).

2652640002629 is an equidigital number, since it uses as much as digits as its factorization.

2652640002629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 2652640002629 in words is "two trillion, six hundred fifty-two billion, six hundred forty million, two thousand, six hundred twenty-nine".