11847123404 has 12 divisors (see below), whose sum is σ = 21952022904. Its totient is φ = 5575116864.

The previous prime is 11847123397. The next prime is 11847123473. The reversal of 11847123404 is 40432174811.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87111134 + ... + 87111269.

It is an arithmetic number, because the mean of its divisors is an integer number (1829335242).

Almost surely, 2^11847123404 is an apocalyptic number.

It is an amenable number.

11847123404 is a deficient number, since it is larger than the sum of its proper divisors (10104899500).

11847123404 is a wasteful number, since it uses less digits than its factorization.

11847123404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174222424 (or 174222422 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The spelling of 11847123404 in words is "eleven billion, eight hundred forty-seven million, one hundred twenty-three thousand, four hundred four".