11404011004 has 24 divisors (see below), whose sum is σ = 20410947648. Its totient is φ = 5572660800.

The previous prime is 11404010999. The next prime is 11404011019. The reversal of 11404011004 is 40011040411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88522 + ... + 175054.

It is an arithmetic number, because the mean of its divisors is an integer number (850456152).

Almost surely, 2^11404011004 is an apocalyptic number.

It is an amenable number.

11404011004 is a deficient number, since it is larger than the sum of its proper divisors (9006936644).

11404011004 is a wasteful number, since it uses less digits than its factorization.

11404011004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87285 (or 87283 counting only the distinct ones).

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

Adding to 11404011004 its reverse (40011040411), we get a palindrome (51415051415).

The spelling of 11404011004 in words is "eleven billion, four hundred four million, eleven thousand, four".