11808284874 has 16 divisors (see below), whose sum is σ = 23624673408. Its totient is φ = 3934744352.

The previous prime is 11808284861. The next prime is 11808284899. The reversal of 11808284874 is 47848280811.

11808284874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 318627 + ... + 353750.

It is an arithmetic number, because the mean of its divisors is an integer number (1476542088).

Almost surely, 2^11808284874 is an apocalyptic number.

11808284874 is an abundant number, since it is smaller than the sum of its proper divisors (11816388534).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11808284874 is a wasteful number, since it uses less digits than its factorization.

11808284874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675309.

The product of its (nonzero) digits is 917504, while the sum is 51.

The spelling of 11808284874 in words is "eleven billion, eight hundred eight million, two hundred eighty-four thousand, eight hundred seventy-four".