264632611 has 2 divisors, whose sum is σ = 264632612. Its totient is φ = 264632610.

The previous prime is 264632609. The next prime is 264632639. The reversal of 264632611 is 116236462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 264632611 - 2¹ = 264632609 is a prime.

Together with 264632609, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (264632681) 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, 132316305 + 132316306.

It is an arithmetic number, because the mean of its divisors is an integer number (132316306).

Almost surely, 2^264632611 is an apocalyptic number.

264632611 is a deficient number, since it is larger than the sum of its proper divisors (1).

264632611 is an equidigital number, since it uses as much as digits as its factorization.

264632611 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 31.

The square root of 264632611 is about 16267.5324189012. The cubic root of 264632611 is about 642.0188616787.

The spelling of 264632611 in words is "two hundred sixty-four million, six hundred thirty-two thousand, six hundred eleven".