11404574774 has 8 divisors (see below), whose sum is σ = 17323404960. Its totient is φ = 5630106456.

The previous prime is 11404574759. The next prime is 11404574807. The reversal of 11404574774 is 47747540411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

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, 36090269 + ... + 36090584.

It is an arithmetic number, because the mean of its divisors is an integer number (2165425620).

Almost surely, 2^11404574774 is an apocalyptic number.

11404574774 is a deficient number, since it is larger than the sum of its proper divisors (5918830186).

11404574774 is an equidigital number, since it uses as much as digits as its factorization.

11404574774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72180934.

The product of its (nonzero) digits is 439040, while the sum is 44.

The spelling of 11404574774 in words is "eleven billion, four hundred four million, five hundred seventy-four thousand, seven hundred seventy-four".