264331603231379 has 2 divisors, whose sum is σ = 264331603231380. Its totient is φ = 264331603231378.

The previous prime is 264331603231369. The next prime is 264331603231387. The reversal of 264331603231379 is 973132306133462.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 264331603231379 - 2²⁴ = 264331586454163 is a prime.

It is a super-2 number, since 2×264331603231379² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 264331603231379.

It is not a weakly prime, because it can be changed into another prime (264331603231309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132165801615689 + 132165801615690.

It is an arithmetic number, because the mean of its divisors is an integer number (132165801615690).

Almost surely, 2^{264331603231379} is an apocalyptic number.

264331603231379 is a deficient number, since it is larger than the sum of its proper divisors (1).

264331603231379 is an equidigital number, since it uses as much as digits as its factorization.

264331603231379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8817984, while the sum is 53.

The spelling of 264331603231379 in words is "two hundred sixty-four trillion, three hundred thirty-one billion, six hundred three million, two hundred thirty-one thousand, three hundred seventy-nine".