22986366128 has 60 divisors (see below), whose sum is σ = 51832541880. Its totient is φ = 9833725440.

The previous prime is 22986366127. The next prime is 22986366131. The reversal of 22986366128 is 82166368922.

It is a self number, because there is not a number n which added to its sum of digits gives 22986366128.

It is not an unprimeable number, because it can be changed into a prime (22986366127) 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, 316298 + ... + 382121.

It is an arithmetic number, because the mean of its divisors is an integer number (863875698).

Almost surely, 2^22986366128 is an apocalyptic number.

It is an amenable number.

22986366128 is an abundant number, since it is smaller than the sum of its proper divisors (28846175752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22986366128 is a wasteful number, since it uses less digits than its factorization.

22986366128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698466 (or 698449 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 53.

The spelling of 22986366128 in words is "twenty-two billion, nine hundred eighty-six million, three hundred sixty-six thousand, one hundred twenty-eight".