22866829487 has 16 divisors (see below), whose sum is σ = 23111287584. Its totient is φ = 22624272000.

The previous prime is 22866829451. The next prime is 22866829493. The reversal of 22866829487 is 78492866822.

It is a cyclic number.

It is not a de Polignac number, because 22866829487 - 2¹⁴ = 22866813103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22866829417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42267437 + ... + 42267977.

It is an arithmetic number, because the mean of its divisors is an integer number (1444455474).

Almost surely, 2^22866829487 is an apocalyptic number.

22866829487 is a deficient number, since it is larger than the sum of its proper divisors (244458097).

22866829487 is a wasteful number, since it uses less digits than its factorization.

22866829487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610.

The product of its digits is 37158912, while the sum is 62.

The spelling of 22866829487 in words is "twenty-two billion, eight hundred sixty-six million, eight hundred twenty-nine thousand, four hundred eighty-seven".