255125244977 has 2 divisors, whose sum is σ = 255125244978. Its totient is φ = 255125244976.

The previous prime is 255125244929. The next prime is 255125245013. The reversal of 255125244977 is 779442521552.

255125244977 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 146412604321 + 108712640656 = 382639^2 + 329716^2 .

It is a cyclic number.

It is not a de Polignac number, because 255125244977 - 2²⁰ = 255124196401 is a prime.

It is not a weakly prime, because it can be changed into another prime (255125244277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127562622488 + 127562622489.

It is an arithmetic number, because the mean of its divisors is an integer number (127562622489).

Almost surely, 2^255125244977 is an apocalyptic number.

It is an amenable number.

255125244977 is a deficient number, since it is larger than the sum of its proper divisors (1).

255125244977 is an equidigital number, since it uses as much as digits as its factorization.

255125244977 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7056000, while the sum is 53.

The spelling of 255125244977 in words is "two hundred fifty-five billion, one hundred twenty-five million, two hundred forty-four thousand, nine hundred seventy-seven".