256376076001 has 2 divisors, whose sum is σ = 256376076002. Its totient is φ = 256376076000.

The previous prime is 256376075987. The next prime is 256376076007. The reversal of 256376076001 is 100670673652.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 251707907025 + 4668168976 = 501705^2 + 68324^2 .

It is a cyclic number.

It is not a de Polignac number, because 256376076001 - 2⁷ = 256376075873 is a prime.

It is not a weakly prime, because it can be changed into another prime (256376076007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 128188038000 + 128188038001.

It is an arithmetic number, because the mean of its divisors is an integer number (128188038001).

Almost surely, 2^256376076001 is an apocalyptic number.

It is an amenable number.

256376076001 is a deficient number, since it is larger than the sum of its proper divisors (1).

256376076001 is an equidigital number, since it uses as much as digits as its factorization.

256376076001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 317520, while the sum is 43.

The spelling of 256376076001 in words is "two hundred fifty-six billion, three hundred seventy-six million, seventy-six thousand, one".