9223628667552 has 192 divisors, whose sum is σ = 29000748188160. Its totient is φ = 2835189568512.

The previous prime is 9223628667469. The next prime is 9223628667569. The reversal of 9223628667552 is 2557668263229.

9223628667552 is a `hidden beast` number, since 9 + 2 + 236 + 286 + 6 + 75 + 52 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 9223628667552.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10786473 + ... + 11610135.

It is an arithmetic number, because the mean of its divisors is an integer number (151045563480).

Almost surely, 2^{9223628667552} 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 9223628667552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14500374094080).

9223628667552 is an abundant number, since it is smaller than the sum of its proper divisors (19777119520608).

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

9223628667552 is a wasteful number, since it uses less digits than its factorization.

9223628667552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824692 (or 824678 counting only the distinct ones).

The product of its digits is 130636800, while the sum is 63.

The spelling of 9223628667552 in words is "nine trillion, two hundred twenty-three billion, six hundred twenty-eight million, six hundred sixty-seven thousand, five hundred fifty-two".