255379334741 has 2 divisors, whose sum is σ = 255379334742. Its totient is φ = 255379334740.

The previous prime is 255379334737. The next prime is 255379334779. The reversal of 255379334741 is 147433973552.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 161081822500 + 94297512241 = 401350^2 + 307079^2 .

It is a cyclic number.

It is not a de Polignac number, because 255379334741 - 2² = 255379334737 is a prime.

It is a super-2 number, since 2×255379334741² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (255379034741) 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, 127689667370 + 127689667371.

It is an arithmetic number, because the mean of its divisors is an integer number (127689667371).

Almost surely, 2^255379334741 is an apocalyptic number.

It is an amenable number.

255379334741 is a deficient number, since it is larger than the sum of its proper divisors (1).

255379334741 is an equidigital number, since it uses as much as digits as its factorization.

255379334741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9525600, while the sum is 53.

The spelling of 255379334741 in words is "two hundred fifty-five billion, three hundred seventy-nine million, three hundred thirty-four thousand, seven hundred forty-one".