626894080053 has 4 divisors (see below), whose sum is σ = 835858773408. Its totient is φ = 417929386700.

The previous prime is 626894080051. The next prime is 626894080117. The reversal of 626894080053 is 350080498626.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 626894080053 - 2¹ = 626894080051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 626894079978 and 626894080005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (626894080051) 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 in 3 ways as a sum of consecutive naturals, for example, 104482346673 + ... + 104482346678.

It is an arithmetic number, because the mean of its divisors is an integer number (208964693352).

Almost surely, 2^626894080053 is an apocalyptic number.

It is an amenable number.

626894080053 is a deficient number, since it is larger than the sum of its proper divisors (208964693355).

626894080053 is a wasteful number, since it uses less digits than its factorization.

626894080053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208964693354.

The product of its (nonzero) digits is 2488320, while the sum is 51.

The spelling of 626894080053 in words is "six hundred twenty-six billion, eight hundred ninety-four million, eighty thousand, fifty-three".