22965699959 has 8 divisors (see below), whose sum is σ = 24318006048. Its totient is φ = 21613547520.

The previous prime is 22965699949. The next prime is 22965699989. The reversal of 22965699959 is 95999656922.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22965699959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22965699892 and 22965699901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22965699919) 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, 438839 + ... + 488375.

It is an arithmetic number, because the mean of its divisors is an integer number (3039750756).

Almost surely, 2^22965699959 is an apocalyptic number.

22965699959 is a deficient number, since it is larger than the sum of its proper divisors (1352306089).

22965699959 is a wasteful number, since it uses less digits than its factorization.

22965699959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76825.

The product of its digits is 212576400, while the sum is 71.

The spelling of 22965699959 in words is "twenty-two billion, nine hundred sixty-five million, six hundred ninety-nine thousand, nine hundred fifty-nine".