264440612030971 has 2 divisors, whose sum is σ = 264440612030972. Its totient is φ = 264440612030970.

The previous prime is 264440612030951. The next prime is 264440612031023. The reversal of 264440612030971 is 179030216044462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 264440612030971 - 2²⁵ = 264440578476539 is a prime.

It is not a weakly prime, because it can be changed into another prime (264440612030951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132220306015485 + 132220306015486.

It is an arithmetic number, because the mean of its divisors is an integer number (132220306015486).

Almost surely, 2^{264440612030971} is an apocalyptic number.

264440612030971 is a deficient number, since it is larger than the sum of its proper divisors (1).

264440612030971 is an equidigital number, since it uses as much as digits as its factorization.

264440612030971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1741824, while the sum is 49.

The spelling of 264440612030971 in words is "two hundred sixty-four trillion, four hundred forty billion, six hundred twelve million, thirty thousand, nine hundred seventy-one".