11011400404 has 12 divisors (see below), whose sum is σ = 19278000000. Its totient is φ = 5503400408.

The previous prime is 11011400383. The next prime is 11011400417. The reversal of 11011400404 is 40400411011.

It is a super-2 number, since 2×11011400404² (a number of 21 digits) contains 22 as substring.

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, 564154 + ... + 583345.

It is an arithmetic number, because the mean of its divisors is an integer number (1606500000).

Almost surely, 2^11011400404 is an apocalyptic number.

It is an amenable number.

11011400404 is a deficient number, since it is larger than the sum of its proper divisors (8266599596).

11011400404 is a wasteful number, since it uses less digits than its factorization.

11011400404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149902 (or 1149900 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11011400404 its reverse (40400411011), we get a palindrome (51411811415).

The spelling of 11011400404 in words is "eleven billion, eleven million, four hundred thousand, four hundred four".