11144156404 has 48 divisors (see below), whose sum is σ = 21272328000. Its totient is φ = 5087771136.

The previous prime is 11144156383. The next prime is 11144156437. The reversal of 11144156404 is 40465144111.

It is a happy number.

11144156404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11144156404² (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 (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 422887 + ... + 448465.

It is an arithmetic number, because the mean of its divisors is an integer number (443173500).

Almost surely, 2^11144156404 is an apocalyptic number.

It is an amenable number.

11144156404 is a deficient number, since it is larger than the sum of its proper divisors (10128171596).

11144156404 is a wasteful number, since it uses less digits than its factorization.

11144156404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25792 (or 25790 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The spelling of 11144156404 in words is "eleven billion, one hundred forty-four million, one hundred fifty-six thousand, four hundred four".