1264093339 has 2 divisors, whose sum is σ = 1264093340. Its totient is φ = 1264093338.

The previous prime is 1264093333. The next prime is 1264093343. The reversal of 1264093339 is 9333904621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1264093339 - 2⁷ = 1264093211 is a prime.

It is not a weakly prime, because it can be changed into another prime (1264093333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 632046669 + 632046670.

It is an arithmetic number, because the mean of its divisors is an integer number (632046670).

Almost surely, 2^1264093339 is an apocalyptic number.

1264093339 is a deficient number, since it is larger than the sum of its proper divisors (1).

1264093339 is an equidigital number, since it uses as much as digits as its factorization.

1264093339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 104976, while the sum is 40.

The square root of 1264093339 is about 35554.0903272746. The cubic root of 1264093339 is about 1081.2506485167.

The spelling of 1264093339 in words is "one billion, two hundred sixty-four million, ninety-three thousand, three hundred thirty-nine".