11611263659 has 8 divisors (see below), whose sum is σ = 11766528000. Its totient is φ = 11456206632.

The previous prime is 11611263649. The next prime is 11611263667. The reversal of 11611263659 is 95636211611.

11611263659 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11611263659 - 2²⁴ = 11594486443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11611263649) 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 in 7 ways as a sum of consecutive naturals, for example, 62612 + ... + 164750.

It is an arithmetic number, because the mean of its divisors is an integer number (1470816000).

Almost surely, 2^11611263659 is an apocalyptic number.

11611263659 is a deficient number, since it is larger than the sum of its proper divisors (155264341).

11611263659 is a wasteful number, since it uses less digits than its factorization.

11611263659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103657.

The product of its digits is 58320, while the sum is 41.

The spelling of 11611263659 in words is "eleven billion, six hundred eleven million, two hundred sixty-three thousand, six hundred fifty-nine".