22969511616 has 168 divisors, whose sum is σ = 64422064704. Its totient is φ = 7221726720.

The previous prime is 22969511561. The next prime is 22969511629. The reversal of 22969511616 is 61611596922.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19614711 + ... + 19615881.

Almost surely, 2^22969511616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22969511616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32211032352).

22969511616 is an abundant number, since it is smaller than the sum of its proper divisors (41452553088).

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

22969511616 is a wasteful number, since it uses less digits than its factorization.

22969511616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507 (or 1478 counting only the distinct ones).

The product of its digits is 349920, while the sum is 48.

The spelling of 22969511616 in words is "twenty-two billion, nine hundred sixty-nine million, five hundred eleven thousand, six hundred sixteen".