11859612768659 has 2 divisors, whose sum is σ = 11859612768660. Its totient is φ = 11859612768658.

The previous prime is 11859612768611. The next prime is 11859612768691. The reversal of 11859612768659 is 95686721695811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11859612768659 - 2⁸ = 11859612768403 is a prime.

It is not a weakly prime, because it can be changed into another prime (11859612768559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5929806384329 + 5929806384330.

It is an arithmetic number, because the mean of its divisors is an integer number (5929806384330).

Almost surely, 2^{11859612768659} is an apocalyptic number.

11859612768659 is a deficient number, since it is larger than the sum of its proper divisors (1).

11859612768659 is an equidigital number, since it uses as much as digits as its factorization.

11859612768659 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 391910400, while the sum is 74.

The spelling of 11859612768659 in words is "eleven trillion, eight hundred fifty-nine billion, six hundred twelve million, seven hundred sixty-eight thousand, six hundred fifty-nine".