11859641592593 has 2 divisors, whose sum is σ = 11859641592594. Its totient is φ = 11859641592592.

The previous prime is 11859641592577. The next prime is 11859641592653. The reversal of 11859641592593 is 39529514695811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11603131757569 + 256509835024 = 3406337^2 + 506468^2 .

It is a cyclic number.

It is not a de Polignac number, because 11859641592593 - 2⁴ = 11859641592577 is a prime.

It is not a weakly prime, because it can be changed into another prime (11859641592523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5929820796296 + 5929820796297.

It is an arithmetic number, because the mean of its divisors is an integer number (5929820796297).

Almost surely, 2^{11859641592593} is an apocalyptic number.

It is an amenable number.

11859641592593 is a deficient number, since it is larger than the sum of its proper divisors (1).

11859641592593 is an equidigital number, since it uses as much as digits as its factorization.

11859641592593 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 104976000, while the sum is 68.

The spelling of 11859641592593 in words is "eleven trillion, eight hundred fifty-nine billion, six hundred forty-one million, five hundred ninety-two thousand, five hundred ninety-three".