264271392013 has 2 divisors, whose sum is σ = 264271392014. Its totient is φ = 264271392012.

The previous prime is 264271391999. The next prime is 264271392053. The reversal of 264271392013 is 310293172462.

It is an a-pointer prime, because the next prime (264271392053) can be obtained adding 264271392013 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 249683100489 + 14588291524 = 499683^2 + 120782^2 .

It is a cyclic number.

It is not a de Polignac number, because 264271392013 - 2³⁷ = 126832438541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (264271392053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132135696006 + 132135696007.

It is an arithmetic number, because the mean of its divisors is an integer number (132135696007).

Almost surely, 2^264271392013 is an apocalyptic number.

It is an amenable number.

264271392013 is a deficient number, since it is larger than the sum of its proper divisors (1).

264271392013 is an equidigital number, since it uses as much as digits as its factorization.

264271392013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 40.

The spelling of 264271392013 in words is "two hundred sixty-four billion, two hundred seventy-one million, three hundred ninety-two thousand, thirteen".