3256593091121 has 2 divisors, whose sum is σ = 3256593091122. Its totient is φ = 3256593091120.

The previous prime is 3256593091027. The next prime is 3256593091151. The reversal of 3256593091121 is 1211903956523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2259201388096 + 997391703025 = 1503064^2 + 998695^2 .

It is a cyclic number.

It is not a de Polignac number, because 3256593091121 - 2³⁸ = 2981715184177 is a prime.

It is a super-2 number, since 2×3256593091121² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3256593091151) 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, 1628296545560 + 1628296545561.

It is an arithmetic number, because the mean of its divisors is an integer number (1628296545561).

Almost surely, 2^{3256593091121} is an apocalyptic number.

It is an amenable number.

3256593091121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3256593091121 is an equidigital number, since it uses as much as digits as its factorization.

3256593091121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 437400, while the sum is 47.

The spelling of 3256593091121 in words is "three trillion, two hundred fifty-six billion, five hundred ninety-three million, ninety-one thousand, one hundred twenty-one".