11134566669 has 16 divisors (see below), whose sum is σ = 14878121472. Its totient is φ = 7407048768.

The previous prime is 11134566649. The next prime is 11134566679. The reversal of 11134566669 is 96666543111.

It is not a de Polignac number, because 11134566669 - 2⁸ = 11134566413 is a prime.

It is a super-2 number, since 2×11134566669² (a number of 21 digits) contains 22 as substring.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11134566649) 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, 4133287 + ... + 4135979.

It is an arithmetic number, because the mean of its divisors is an integer number (929882592).

Almost surely, 2^11134566669 is an apocalyptic number.

It is an amenable number.

11134566669 is a deficient number, since it is larger than the sum of its proper divisors (3743554803).

11134566669 is a wasteful number, since it uses less digits than its factorization.

11134566669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5156.

The product of its digits is 699840, while the sum is 48.

The spelling of 11134566669 in words is "eleven billion, one hundred thirty-four million, five hundred sixty-six thousand, six hundred sixty-nine".