2626500252553 has 2 divisors, whose sum is σ = 2626500252554. Its totient is φ = 2626500252552.

The previous prime is 2626500252517. The next prime is 2626500252587. The reversal of 2626500252553 is 3552520056262.

2626500252553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2156457006144 + 470043246409 = 1468488^2 + 685597^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2626500252553 is a prime.

It is not a weakly prime, because it can be changed into another prime (2626500256553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1313250126276 + 1313250126277.

It is an arithmetic number, because the mean of its divisors is an integer number (1313250126277).

Almost surely, 2^{2626500252553} is an apocalyptic number.

It is an amenable number.

2626500252553 is a deficient number, since it is larger than the sum of its proper divisors (1).

2626500252553 is an equidigital number, since it uses as much as digits as its factorization.

2626500252553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080000, while the sum is 43.

The spelling of 2626500252553 in words is "two trillion, six hundred twenty-six billion, five hundred million, two hundred fifty-two thousand, five hundred fifty-three".