255379334699 has 2 divisors, whose sum is σ = 255379334700. Its totient is φ = 255379334698.

The previous prime is 255379334653. The next prime is 255379334713. The reversal of 255379334699 is 996433973552.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 255379334699 - 2¹² = 255379330603 is a prime.

It is not a weakly prime, because it can be changed into another prime (255379334299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127689667349 + 127689667350.

It is an arithmetic number, because the mean of its divisors is an integer number (127689667350).

Almost surely, 2^255379334699 is an apocalyptic number.

255379334699 is a deficient number, since it is larger than the sum of its proper divisors (1).

255379334699 is an equidigital number, since it uses as much as digits as its factorization.

255379334699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 165337200, while the sum is 65.

The spelling of 255379334699 in words is "two hundred fifty-five billion, three hundred seventy-nine million, three hundred thirty-four thousand, six hundred ninety-nine".