11726315359 has 16 divisors (see below), whose sum is σ = 12938688000. Its totient is φ = 10538982720.

The previous prime is 11726315303. The next prime is 11726315383. The reversal of 11726315359 is 95351362711.

It is a cyclic number.

It is not a de Polignac number, because 11726315359 - 2¹⁹ = 11725791071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11726315389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 349387 + ... + 381475.

It is an arithmetic number, because the mean of its divisors is an integer number (808668000).

Almost surely, 2^11726315359 is an apocalyptic number.

11726315359 is a deficient number, since it is larger than the sum of its proper divisors (1212372641).

11726315359 is a wasteful number, since it uses less digits than its factorization.

11726315359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32478.

The product of its digits is 170100, while the sum is 43.

The spelling of 11726315359 in words is "eleven billion, seven hundred twenty-six million, three hundred fifteen thousand, three hundred fifty-nine".