22659247047 has 8 divisors (see below), whose sum is σ = 30218054256. Its totient is φ = 15103302272.

The previous prime is 22659247027. The next prime is 22659247049. The reversal of 22659247047 is 74074295622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22659247047 - 2⁶ = 22659246983 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22659246987 and 22659247005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22659247049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 697068 + ... + 728849.

It is an arithmetic number, because the mean of its divisors is an integer number (3777256782).

Almost surely, 2^22659247047 is an apocalyptic number.

22659247047 is a deficient number, since it is larger than the sum of its proper divisors (7558807209).

22659247047 is a wasteful number, since it uses less digits than its factorization.

22659247047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1431217.

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 22659247047 in words is "twenty-two billion, six hundred fifty-nine million, two hundred forty-seven thousand, forty-seven".