264627752413 has 2 divisors, whose sum is σ = 264627752414. Its totient is φ = 264627752412.

The previous prime is 264627752407. The next prime is 264627752509. The reversal of 264627752413 is 314257726462.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 224332007769 + 40295744644 = 473637^2 + 200738^2 .

It is a cyclic number.

It is not a de Polignac number, because 264627752413 - 2³³ = 256037817821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (264627752713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132313876206 + 132313876207.

It is an arithmetic number, because the mean of its divisors is an integer number (132313876207).

Almost surely, 2^264627752413 is an apocalyptic number.

It is an amenable number.

264627752413 is a deficient number, since it is larger than the sum of its proper divisors (1).

264627752413 is an equidigital number, since it uses as much as digits as its factorization.

264627752413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3386880, while the sum is 49.

The spelling of 264627752413 in words is "two hundred sixty-four billion, six hundred twenty-seven million, seven hundred fifty-two thousand, four hundred thirteen".