11808672458 has 64 divisors (see below), whose sum is σ = 20692869120. Its totient is φ = 5001124800.

The previous prime is 11808672431. The next prime is 11808672467. The reversal of 11808672458 is 85427680811.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9947741 + ... + 9948927.

It is an arithmetic number, because the mean of its divisors is an integer number (323326080).

Almost surely, 2^11808672458 is an apocalyptic number.

11808672458 is a deficient number, since it is larger than the sum of its proper divisors (8884196662).

11808672458 is a wasteful number, since it uses less digits than its factorization.

11808672458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1763.

The product of its (nonzero) digits is 860160, while the sum is 50.

The spelling of 11808672458 in words is "eleven billion, eight hundred eight million, six hundred seventy-two thousand, four hundred fifty-eight".