63207053213 has 2 divisors, whose sum is σ = 63207053214. Its totient is φ = 63207053212.

The previous prime is 63207053149. The next prime is 63207053297. The reversal of 63207053213 is 31235070236.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63002506009 + 204547204 = 251003^2 + 14302^2 .

It is a cyclic number.

It is not a de Polignac number, because 63207053213 - 2⁶ = 63207053149 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 63207053213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63207053113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31603526606 + 31603526607.

It is an arithmetic number, because the mean of its divisors is an integer number (31603526607).

Almost surely, 2^63207053213 is an apocalyptic number.

It is an amenable number.

63207053213 is a deficient number, since it is larger than the sum of its proper divisors (1).

63207053213 is an equidigital number, since it uses as much as digits as its factorization.

63207053213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 32.

The spelling of 63207053213 in words is "sixty-three billion, two hundred seven million, fifty-three thousand, two hundred thirteen".