627406382700863 has 2 divisors, whose sum is σ = 627406382700864. Its totient is φ = 627406382700862.

The previous prime is 627406382700859. The next prime is 627406382700883. The reversal of 627406382700863 is 368007283604726.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 627406382700863 - 2² = 627406382700859 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 627406382700796 and 627406382700805.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (627406382700883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 313703191350431 + 313703191350432.

It is an arithmetic number, because the mean of its divisors is an integer number (313703191350432).

Almost surely, 2^{627406382700863} is an apocalyptic number.

627406382700863 is a deficient number, since it is larger than the sum of its proper divisors (1).

627406382700863 is an equidigital number, since it uses as much as digits as its factorization.

627406382700863 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 97542144, while the sum is 62.

The spelling of 627406382700863 in words is "six hundred twenty-seven trillion, four hundred six billion, three hundred eighty-two million, seven hundred thousand, eight hundred sixty-three".