630713193701 has 2 divisors, whose sum is σ = 630713193702. Its totient is φ = 630713193700.

The previous prime is 630713193653. The next prime is 630713193743. The reversal of 630713193701 is 107391317036.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 630483640900 + 229552801 = 794030^2 + 15151^2 .

It is a cyclic number.

It is not a de Polignac number, because 630713193701 - 2⁶ = 630713193637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (630713193301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 315356596850 + 315356596851.

It is an arithmetic number, because the mean of its divisors is an integer number (315356596851).

Almost surely, 2^630713193701 is an apocalyptic number.

It is an amenable number.

630713193701 is a deficient number, since it is larger than the sum of its proper divisors (1).

630713193701 is an equidigital number, since it uses as much as digits as its factorization.

630713193701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 71442, while the sum is 41.

The spelling of 630713193701 in words is "six hundred thirty billion, seven hundred thirteen million, one hundred ninety-three thousand, seven hundred one".