11808973258 has 16 divisors (see below), whose sum is σ = 18158426496. Its totient is φ = 5756369760.

The previous prime is 11808973247. The next prime is 11808973289. The reversal of 11808973258 is 85237980811.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66085 + ... + 167287.

It is an arithmetic number, because the mean of its divisors is an integer number (1134901656).

Almost surely, 2^11808973258 is an apocalyptic number.

11808973258 is a deficient number, since it is larger than the sum of its proper divisors (6349453238).

11808973258 is a wasteful number, since it uses less digits than its factorization.

11808973258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102669.

The product of its (nonzero) digits is 967680, while the sum is 52.

The spelling of 11808973258 in words is "eleven billion, eight hundred eight million, nine hundred seventy-three thousand, two hundred fifty-eight".