264440440152299 has 2 divisors, whose sum is σ = 264440440152300. Its totient is φ = 264440440152298.

The previous prime is 264440440152247. The next prime is 264440440152347. The reversal of 264440440152299 is 992251044044462.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 264440440152299 - 2¹⁶ = 264440440086763 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (264440440152899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132220220076149 + 132220220076150.

It is an arithmetic number, because the mean of its divisors is an integer number (132220220076150).

Almost surely, 2^{264440440152299} is an apocalyptic number.

264440440152299 is a deficient number, since it is larger than the sum of its proper divisors (1).

264440440152299 is an equidigital number, since it uses as much as digits as its factorization.

264440440152299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19906560, while the sum is 56.

The spelling of 264440440152299 in words is "two hundred sixty-four trillion, four hundred forty billion, four hundred forty million, one hundred fifty-two thousand, two hundred ninety-nine".