264504176323 has 2 divisors, whose sum is σ = 264504176324. Its totient is φ = 264504176322.

The previous prime is 264504176291. The next prime is 264504176327. The reversal of 264504176323 is 323671405462.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 264504176323 - 2⁵ = 264504176291 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 264504176323.

It is not a weakly prime, because it can be changed into another prime (264504176327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132252088161 + 132252088162.

It is an arithmetic number, because the mean of its divisors is an integer number (132252088162).

Almost surely, 2^264504176323 is an apocalyptic number.

264504176323 is a deficient number, since it is larger than the sum of its proper divisors (1).

264504176323 is an equidigital number, since it uses as much as digits as its factorization.

264504176323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 725760, while the sum is 43.

The spelling of 264504176323 in words is "two hundred sixty-four billion, five hundred four million, one hundred seventy-six thousand, three hundred twenty-three".