11411203404 has 12 divisors (see below), whose sum is σ = 26626141304. Its totient is φ = 3803734464.

The previous prime is 11411203399. The next prime is 11411203409. The reversal of 11411203404 is 40430211411.

It is an interprime number because it is at equal distance from previous prime (11411203399) and next prime (11411203409).

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

It is a super-2 number, since 2×11411203404² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11411203409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 475466797 + ... + 475466820.

Almost surely, 2^11411203404 is an apocalyptic number.

It is an amenable number.

11411203404 is an abundant number, since it is smaller than the sum of its proper divisors (15214937900).

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

11411203404 is a wasteful number, since it uses less digits than its factorization.

11411203404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950933624 (or 950933622 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 11411203404 its reverse (40430211411), we get a palindrome (51841414815).

The spelling of 11411203404 in words is "eleven billion, four hundred eleven million, two hundred three thousand, four hundred four".