264850515929053 has 2 divisors, whose sum is σ = 264850515929054. Its totient is φ = 264850515929052.

The previous prime is 264850515929029. The next prime is 264850515929099. The reversal of 264850515929053 is 350929515058462.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 147411724190329 + 117438791738724 = 12141323^2 + 10836918^2 .

It is a cyclic number.

It is not a de Polignac number, because 264850515929053 - 2³³ = 264841925994461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (264850515429053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132425257964526 + 132425257964527.

It is an arithmetic number, because the mean of its divisors is an integer number (132425257964527).

Almost surely, 2^{264850515929053} is an apocalyptic number.

It is an amenable number.

264850515929053 is a deficient number, since it is larger than the sum of its proper divisors (1).

264850515929053 is an equidigital number, since it uses as much as digits as its factorization.

264850515929053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640000, while the sum is 64.

The spelling of 264850515929053 in words is "two hundred sixty-four trillion, eight hundred fifty billion, five hundred fifteen million, nine hundred twenty-nine thousand, fifty-three".