11233445679 has 6 divisors (see below), whose sum is σ = 16226088216. Its totient is φ = 7488963780.

The previous prime is 11233445627. The next prime is 11233445683. The reversal of 11233445679 is 97654433211.

11233445679 is a `hidden beast` number, since 1 + 12 + 33 + 44 + 567 + 9 = 666.

It is not a de Polignac number, because 11233445679 - 2⁷ = 11233445551 is a prime.

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 (11233445609) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 624080307 + ... + 624080324.

It is an arithmetic number, because the mean of its divisors is an integer number (2704348036).

Almost surely, 2^11233445679 is an apocalyptic number.

11233445679 is a deficient number, since it is larger than the sum of its proper divisors (4992642537).

11233445679 is a wasteful number, since it uses less digits than its factorization.

11233445679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248160637 (or 1248160634 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The spelling of 11233445679 in words is "eleven billion, two hundred thirty-three million, four hundred forty-five thousand, six hundred seventy-nine".