264412344871 has 2 divisors, whose sum is σ = 264412344872. Its totient is φ = 264412344870.

The previous prime is 264412344863. The next prime is 264412344877. The reversal of 264412344871 is 178443214462.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 264412344871 - 2³ = 264412344863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (264412344877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132206172435 + 132206172436.

It is an arithmetic number, because the mean of its divisors is an integer number (132206172436).

Almost surely, 2^264412344871 is an apocalyptic number.

264412344871 is a deficient number, since it is larger than the sum of its proper divisors (1).

264412344871 is an equidigital number, since it uses as much as digits as its factorization.

264412344871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1032192, while the sum is 46.

The spelling of 264412344871 in words is "two hundred sixty-four billion, four hundred twelve million, three hundred forty-four thousand, eight hundred seventy-one".