11862935593 has 2 divisors, whose sum is σ = 11862935594. Its totient is φ = 11862935592.

The previous prime is 11862935587. The next prime is 11862935639. The reversal of 11862935593 is 39553926811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10990796569 + 872139024 = 104837^2 + 29532^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11862935593 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11862935593.

It is not a weakly prime, because it can be changed into another prime (11862935573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5931467796 + 5931467797.

It is an arithmetic number, because the mean of its divisors is an integer number (5931467797).

Almost surely, 2^11862935593 is an apocalyptic number.

It is an amenable number.

11862935593 is a deficient number, since it is larger than the sum of its proper divisors (1).

11862935593 is an equidigital number, since it uses as much as digits as its factorization.

11862935593 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1749600, while the sum is 52.

The spelling of 11862935593 in words is "eleven billion, eight hundred sixty-two million, nine hundred thirty-five thousand, five hundred ninety-three".