11874491372 has 12 divisors (see below), whose sum is σ = 20982111696. Its totient is φ = 5879602320.

The previous prime is 11874491357. The next prime is 11874491399. The reversal of 11874491372 is 27319447811.

It is a happy number.

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 3 ways as a sum of consecutive naturals, for example, 14410379 + ... + 14411202.

It is an arithmetic number, because the mean of its divisors is an integer number (1748509308).

Almost surely, 2^11874491372 is an apocalyptic number.

It is an amenable number.

11874491372 is a deficient number, since it is larger than the sum of its proper divisors (9107620324).

11874491372 is a wasteful number, since it uses less digits than its factorization.

11874491372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28821688 (or 28821686 counting only the distinct ones).

The product of its digits is 338688, while the sum is 47.

The spelling of 11874491372 in words is "eleven billion, eight hundred seventy-four million, four hundred ninety-one thousand, three hundred seventy-two".