626234133261025 has 12 divisors (see below), whose sum is σ = 777065494361904. Its totient is φ = 500642036210000.

The previous prime is 626234133261017. The next prime is 626234133261067. The reversal of 626234133261025 is 520162331432626.

It is not a de Polignac number, because 626234133261025 - 2³ = 626234133261017 is a prime.

It is a super-2 number, since 2×626234133261025² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8631722971 + ... + 8631795520.

It is an arithmetic number, because the mean of its divisors is an integer number (64755457863492).

Almost surely, 2^{626234133261025} is an apocalyptic number.

It is an amenable number.

626234133261025 is a deficient number, since it is larger than the sum of its proper divisors (150831361100879).

626234133261025 is a wasteful number, since it uses less digits than its factorization.

626234133261025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17263519952 (or 17263519947 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 46.

The spelling of 626234133261025 in words is "six hundred twenty-six trillion, two hundred thirty-four billion, one hundred thirty-three million, two hundred sixty-one thousand, twenty-five".