633223623713 has 2 divisors, whose sum is σ = 633223623714. Its totient is φ = 633223623712.

The previous prime is 633223623647. The next prime is 633223623727. The reversal of 633223623713 is 317326322336.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 402960883264 + 230262740449 = 634792^2 + 479857^2 .

It is a cyclic number.

It is not a de Polignac number, because 633223623713 - 2¹² = 633223619617 is a prime.

It is not a weakly prime, because it can be changed into another prime (633223623313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316611811856 + 316611811857.

It is an arithmetic number, because the mean of its divisors is an integer number (316611811857).

Almost surely, 2^633223623713 is an apocalyptic number.

It is an amenable number.

633223623713 is a deficient number, since it is larger than the sum of its proper divisors (1).

633223623713 is an equidigital number, since it uses as much as digits as its factorization.

633223623713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 489888, while the sum is 41.

The spelling of 633223623713 in words is "six hundred thirty-three billion, two hundred twenty-three million, six hundred twenty-three thousand, seven hundred thirteen".