11778759359 has 2 divisors, whose sum is σ = 11778759360. Its totient is φ = 11778759358.

The previous prime is 11778759337. The next prime is 11778759367. The reversal of 11778759359 is 95395787711.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11778759359 - 2²⁰ = 11777710783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11778759389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5889379679 + 5889379680.

It is an arithmetic number, because the mean of its divisors is an integer number (5889379680).

Almost surely, 2^11778759359 is an apocalyptic number.

11778759359 is a deficient number, since it is larger than the sum of its proper divisors (1).

11778759359 is an equidigital number, since it uses as much as digits as its factorization.

11778759359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16669800, while the sum is 62.

The spelling of 11778759359 in words is "eleven billion, seven hundred seventy-eight million, seven hundred fifty-nine thousand, three hundred fifty-nine".