22786553063 has 4 divisors (see below), whose sum is σ = 22787763888. Its totient is φ = 22785342240.

The previous prime is 22786553059. The next prime is 22786553071. The reversal of 22786553063 is 36035568722.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22786553063 - 2² = 22786553059 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22786552999 and 22786553017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22786553093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 576731 + ... + 614972.

It is an arithmetic number, because the mean of its divisors is an integer number (5696940972).

Almost surely, 2^22786553063 is an apocalyptic number.

22786553063 is a deficient number, since it is larger than the sum of its proper divisors (1210825).

22786553063 is a wasteful number, since it uses less digits than its factorization.

22786553063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210824.

The product of its (nonzero) digits is 1814400, while the sum is 47.

The spelling of 22786553063 in words is "twenty-two billion, seven hundred eighty-six million, five hundred fifty-three thousand, sixty-three".