264046138267 has 2 divisors, whose sum is σ = 264046138268. Its totient is φ = 264046138266.

The previous prime is 264046138259. The next prime is 264046138271. The reversal of 264046138267 is 762831640462.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 264046138267 - 2³ = 264046138259 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 264046138267.

It is not a weakly prime, because it can be changed into another prime (264046138247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132023069133 + 132023069134.

It is an arithmetic number, because the mean of its divisors is an integer number (132023069134).

Almost surely, 2^264046138267 is an apocalyptic number.

264046138267 is a deficient number, since it is larger than the sum of its proper divisors (1).

264046138267 is an equidigital number, since it uses as much as digits as its factorization.

264046138267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2322432, while the sum is 49.

The spelling of 264046138267 in words is "two hundred sixty-four billion, forty-six million, one hundred thirty-eight thousand, two hundred sixty-seven".