11233455669 has 12 divisors (see below), whose sum is σ = 16377749856. Its totient is φ = 7418979432.

The previous prime is 11233455659. The next prime is 11233455677. The reversal of 11233455669 is 96655433211.

11233455669 is a `hidden beast` number, since 1 + 1 + 2 + 3 + 34 + 556 + 69 = 666.

It is not a de Polignac number, because 11233455669 - 2⁹ = 11233455157 is a prime.

It is a super-2 number, since 2×11233455669² (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 (11233455659) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5831569 + ... + 5833494.

It is an arithmetic number, because the mean of its divisors is an integer number (1364812488).

Almost surely, 2^11233455669 is an apocalyptic number.

It is an amenable number.

11233455669 is a deficient number, since it is larger than the sum of its proper divisors (5144294187).

11233455669 is a wasteful number, since it uses less digits than its factorization.

11233455669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11665176 (or 11665173 counting only the distinct ones).

The product of its digits is 583200, while the sum is 45.

The spelling of 11233455669 in words is "eleven billion, two hundred thirty-three million, four hundred fifty-five thousand, six hundred sixty-nine".