11415005404 has 96 divisors (see below), whose sum is σ = 23031267840. Its totient is φ = 4902508800.

The previous prime is 11415005389. The next prime is 11415005417. The reversal of 11415005404 is 40450051411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14766762 + ... + 14767534.

It is an arithmetic number, because the mean of its divisors is an integer number (239909040).

Almost surely, 2^11415005404 is an apocalyptic number.

It is an amenable number.

11415005404 is an abundant number, since it is smaller than the sum of its proper divisors (11616262436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11415005404 is a wasteful number, since it uses less digits than its factorization.

11415005404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051 (or 1049 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 11415005404 its reverse (40450051411), we get a palindrome (51865056815).

The spelling of 11415005404 in words is "eleven billion, four hundred fifteen million, five thousand, four hundred four".