11404212045 has 16 divisors (see below), whose sum is σ = 18255360960. Its totient is φ = 6079372544.

The previous prime is 11404212041. The next prime is 11404212067. The reversal of 11404212045 is 54021240411.

It is a cyclic number.

It is not a de Polignac number, because 11404212045 - 2² = 11404212041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11404212041) 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, 146619 + ... + 210488.

It is an arithmetic number, because the mean of its divisors is an integer number (1140960060).

Almost surely, 2^11404212045 is an apocalyptic number.

11404212045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11404212045 is a deficient number, since it is larger than the sum of its proper divisors (6851148915).

11404212045 is a wasteful number, since it uses less digits than its factorization.

11404212045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359244.

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 11404212045 its reverse (54021240411), we get a palindrome (65425452456).

The spelling of 11404212045 in words is "eleven billion, four hundred four million, two hundred twelve thousand, forty-five".