11142666633 has 16 divisors (see below), whose sum is σ = 16981073280. Its totient is φ = 6366573696.

The previous prime is 11142666631. The next prime is 11142666649. The reversal of 11142666633 is 33666624111.

It is not a de Polignac number, because 11142666633 - 2¹ = 11142666631 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11142666591 and 11142666600.

It is not an unprimeable number, because it can be changed into a prime (11142666631) 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, 237391 + ... + 280427.

It is an arithmetic number, because the mean of its divisors is an integer number (1061317080).

Almost surely, 2^11142666633 is an apocalyptic number.

It is an amenable number.

11142666633 is a deficient number, since it is larger than the sum of its proper divisors (5838406647).

11142666633 is a wasteful number, since it uses less digits than its factorization.

11142666633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55376.

The product of its digits is 93312, while the sum is 39.

The spelling of 11142666633 in words is "eleven billion, one hundred forty-two million, six hundred sixty-six thousand, six hundred thirty-three".