627373104779 has 2 divisors, whose sum is σ = 627373104780. Its totient is φ = 627373104778.

The previous prime is 627373104749. The next prime is 627373104791. The reversal of 627373104779 is 977401373726.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-627373104779 is a prime.

It is a super-2 number, since 2×627373104779² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (627373104749) 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 as a sum of consecutive naturals, namely, 313686552389 + 313686552390.

It is an arithmetic number, because the mean of its divisors is an integer number (313686552390).

Almost surely, 2^627373104779 is an apocalyptic number.

627373104779 is a deficient number, since it is larger than the sum of its proper divisors (1).

627373104779 is an equidigital number, since it uses as much as digits as its factorization.

627373104779 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9335088, while the sum is 56.

The spelling of 627373104779 in words is "six hundred twenty-seven billion, three hundred seventy-three million, one hundred four thousand, seven hundred seventy-nine".