8666612369088 has 224 divisors, whose sum is σ = 23768333943552. Its totient is φ = 2785284403200.

The previous prime is 8666612369057. The next prime is 8666612369117. The reversal of 8666612369088 is 8809632166668.

It is a super-2 number, since 2×8666612369088² (a number of 27 digits) contains 22 as substring.

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, 726875895 + ... + 726887817.

Almost surely, 2^{8666612369088} 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 8666612369088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11884166971776).

8666612369088 is an abundant number, since it is smaller than the sum of its proper divisors (15101721574464).

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

8666612369088 is a wasteful number, since it uses less digits than its factorization.

8666612369088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13223 (or 13213 counting only the distinct ones).

The product of its (nonzero) digits is 214990848, while the sum is 69.

The spelling of 8666612369088 in words is "eight trillion, six hundred sixty-six billion, six hundred twelve million, three hundred sixty-nine thousand, eighty-eight".