627665264415233 has 4 divisors (see below), whose sum is σ = 684725742998448. Its totient is φ = 570604785832020.

The previous prime is 627665264415223. The next prime is 627665264415313. The reversal of 627665264415233 is 332514462566726.

627665264415233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 627665264415233 - 2¹⁸ = 627665264153089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (627665264415223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28530239291591 + ... + 28530239291612.

It is an arithmetic number, because the mean of its divisors is an integer number (171181435749612).

Almost surely, 2^{627665264415233} is an apocalyptic number.

It is an amenable number.

627665264415233 is a deficient number, since it is larger than the sum of its proper divisors (57060478583215).

627665264415233 is a wasteful number, since it uses less digits than its factorization.

627665264415233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57060478583214.

The product of its digits is 261273600, while the sum is 62.

The spelling of 627665264415233 in words is "six hundred twenty-seven trillion, six hundred sixty-five billion, two hundred sixty-four million, four hundred fifteen thousand, two hundred thirty-three".