11031551404 has 12 divisors (see below), whose sum is σ = 19382129928. Its totient is φ = 5493800000.

The previous prime is 11031551371. The next prime is 11031551417. The reversal of 11031551404 is 40415513011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5492797 + ... + 5494804.

It is an arithmetic number, because the mean of its divisors is an integer number (1615177494).

Almost surely, 2^11031551404 is an apocalyptic number.

It is an amenable number.

11031551404 is a deficient number, since it is larger than the sum of its proper divisors (8350578524).

11031551404 is a wasteful number, since it uses less digits than its factorization.

11031551404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10987856 (or 10987854 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The spelling of 11031551404 in words is "eleven billion, thirty-one million, five hundred fifty-one thousand, four hundred four".