11413123404 has 12 divisors (see below), whose sum is σ = 26630621304. Its totient is φ = 3804374464.

The previous prime is 11413123373. The next prime is 11413123439. The reversal of 11413123404 is 40432131411.

It is a tau number, because it is divible by the number of its divisors (12).

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, 475546797 + ... + 475546820.

It is an arithmetic number, because the mean of its divisors is an integer number (2219218442).

Almost surely, 2^11413123404 is an apocalyptic number.

It is an amenable number.

11413123404 is an abundant number, since it is smaller than the sum of its proper divisors (15217497900).

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

11413123404 is a wasteful number, since it uses less digits than its factorization.

11413123404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951093624 (or 951093622 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 11413123404 its reverse (40432131411), we get a palindrome (51845254815).

The spelling of 11413123404 in words is "eleven billion, four hundred thirteen million, one hundred twenty-three thousand, four hundred four".