627900912553 has 2 divisors, whose sum is σ = 627900912554. Its totient is φ = 627900912552.

The previous prime is 627900912503. The next prime is 627900912593. The reversal of 627900912553 is 355219009726.

627900912553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 611957304729 + 15943607824 = 782277^2 + 126268^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-627900912553 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 627900912497 and 627900912506.

It is not a weakly prime, because it can be changed into another prime (627900912503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 313950456276 + 313950456277.

It is an arithmetic number, because the mean of its divisors is an integer number (313950456277).

Almost surely, 2^627900912553 is an apocalyptic number.

It is an amenable number.

627900912553 is a deficient number, since it is larger than the sum of its proper divisors (1).

627900912553 is an equidigital number, since it uses as much as digits as its factorization.

627900912553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1020600, while the sum is 49.

The spelling of 627900912553 in words is "six hundred twenty-seven billion, nine hundred million, nine hundred twelve thousand, five hundred fifty-three".