12038491176 has 32 divisors (see below), whose sum is σ = 30830284800. Its totient is φ = 3914956160.

The previous prime is 12038491159. The next prime is 12038491183. The reversal of 12038491176 is 67119483021.

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, 6116136 + ... + 6118103.

It is an arithmetic number, because the mean of its divisors is an integer number (963446400).

Almost surely, 2^12038491176 is an apocalyptic number.

It is an amenable number.

12038491176 is an abundant number, since it is smaller than the sum of its proper divisors (18791793624).

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

12038491176 is a wasteful number, since it uses less digits than its factorization.

12038491176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12234289 (or 12234285 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The spelling of 12038491176 in words is "twelve billion, thirty-eight million, four hundred ninety-one thousand, one hundred seventy-six".