2256035698201 has 2 divisors, whose sum is σ = 2256035698202. Its totient is φ = 2256035698200.

The previous prime is 2256035698141. The next prime is 2256035698219. The reversal of 2256035698201 is 1028965306522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2012667129225 + 243368568976 = 1418685^2 + 493324^2 .

It is a cyclic number.

It is not a de Polignac number, because 2256035698201 - 2⁷ = 2256035698073 is a prime.

It is not a weakly prime, because it can be changed into another prime (2256035698291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1128017849100 + 1128017849101.

It is an arithmetic number, because the mean of its divisors is an integer number (1128017849101).

Almost surely, 2^{2256035698201} is an apocalyptic number.

It is an amenable number.

2256035698201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2256035698201 is an equidigital number, since it uses as much as digits as its factorization.

2256035698201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1555200, while the sum is 49.

The spelling of 2256035698201 in words is "two trillion, two hundred fifty-six billion, thirty-five million, six hundred ninety-eight thousand, two hundred one".