630276652627 has 2 divisors, whose sum is σ = 630276652628. Its totient is φ = 630276652626.

The previous prime is 630276652591. The next prime is 630276652637. The reversal of 630276652627 is 726256672036.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 630276652627 - 2¹⁵ = 630276619859 is a prime.

It is a super-2 number, since 2×630276652627² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (630276652637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 315138326313 + 315138326314.

It is an arithmetic number, because the mean of its divisors is an integer number (315138326314).

Almost surely, 2^630276652627 is an apocalyptic number.

630276652627 is a deficient number, since it is larger than the sum of its proper divisors (1).

630276652627 is an equidigital number, since it uses as much as digits as its factorization.

630276652627 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7620480, while the sum is 52.

The spelling of 630276652627 in words is "six hundred thirty billion, two hundred seventy-six million, six hundred fifty-two thousand, six hundred twenty-seven".