11413404420 has 48 divisors (see below), whose sum is σ = 34862764608. Its totient is φ = 2766885760.

The previous prime is 11413404407. The next prime is 11413404421. The reversal of 11413404420 is 2440431411.

It is not an unprimeable number, because it can be changed into a prime (11413404421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8645859 + ... + 8647178.

It is an arithmetic number, because the mean of its divisors is an integer number (726307596).

Almost surely, 2^11413404420 is an apocalyptic number.

11413404420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11413404420 is an abundant number, since it is smaller than the sum of its proper divisors (23449360188).

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

11413404420 is a wasteful number, since it uses less digits than its factorization.

11413404420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17293060 (or 17293058 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 11413404420 its reverse (2440431411), we get a palindrome (13853835831).

The spelling of 11413404420 in words is "eleven billion, four hundred thirteen million, four hundred four thousand, four hundred twenty".