626052371051 has 4 divisors (see below), whose sum is σ = 628312488192. Its totient is φ = 623792253912.

The previous prime is 626052371039. The next prime is 626052371057. The reversal of 626052371051 is 150173250626.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 626052371051 - 2²⁶ = 625985262187 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 626052370996 and 626052371014.

It is not an unprimeable number, because it can be changed into a prime (626052371057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1130058155 + ... + 1130058708.

It is an arithmetic number, because the mean of its divisors is an integer number (157078122048).

Almost surely, 2^626052371051 is an apocalyptic number.

626052371051 is a deficient number, since it is larger than the sum of its proper divisors (2260117141).

626052371051 is a wasteful number, since it uses less digits than its factorization.

626052371051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2260117140.

The product of its (nonzero) digits is 75600, while the sum is 38.

The spelling of 626052371051 in words is "six hundred twenty-six billion, fifty-two million, three hundred seventy-one thousand, fifty-one".