22861716356 has 6 divisors (see below), whose sum is σ = 40008003630. Its totient is φ = 11430858176.

The previous prime is 22861716347. The next prime is 22861716379. The reversal of 22861716356 is 65361716822.

It can be written as a sum of positive squares in only one way, i.e., 12184627456 + 10677088900 = 110384^2 + 103330^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22861716356.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2857714541 + ... + 2857714548.

It is an arithmetic number, because the mean of its divisors is an integer number (6668000605).

Almost surely, 2^22861716356 is an apocalyptic number.

It is an amenable number.

22861716356 is a deficient number, since it is larger than the sum of its proper divisors (17146287274).

22861716356 is a wasteful number, since it uses less digits than its factorization.

22861716356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5715429093 (or 5715429091 counting only the distinct ones).

The product of its digits is 725760, while the sum is 47.

The spelling of 22861716356 in words is "twenty-two billion, eight hundred sixty-one million, seven hundred sixteen thousand, three hundred fifty-six".