11126426605 has 16 divisors (see below), whose sum is σ = 15268556160. Its totient is φ = 7624821312.

The previous prime is 11126426587. The next prime is 11126426627. The reversal of 11126426605 is 50662462111.

It is a cyclic number.

It is not a de Polignac number, because 11126426605 - 2¹⁷ = 11126295533 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40750 + ... + 154639.

It is an arithmetic number, because the mean of its divisors is an integer number (954284760).

Almost surely, 2^11126426605 is an apocalyptic number.

It is an amenable number.

11126426605 is a deficient number, since it is larger than the sum of its proper divisors (4142129555).

11126426605 is a wasteful number, since it uses less digits than its factorization.

11126426605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197028.

The product of its (nonzero) digits is 17280, while the sum is 34.

Adding to 11126426605 its reverse (50662462111), we get a palindrome (61788888716).

The spelling of 11126426605 in words is "eleven billion, one hundred twenty-six million, four hundred twenty-six thousand, six hundred five".