8660972167488 has 448 divisors, whose sum is σ = 26817523200000. Its totient is φ = 2736979531776.

The previous prime is 8660972167457. The next prime is 8660972167531. The reversal of 8660972167488 is 8847612790668.

8660972167488 is a `hidden beast` number, since 8 + 6 + 60 + 9 + 7 + 21 + 67 + 488 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 4609350933 + ... + 4609352811.

Almost surely, 2^{8660972167488} 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 8660972167488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13408761600000).

8660972167488 is an abundant number, since it is smaller than the sum of its proper divisors (18156551032512).

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

8660972167488 is a wasteful number, since it uses less digits than its factorization.

8660972167488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3547 (or 3531 counting only the distinct ones).

The product of its (nonzero) digits is 390168576, while the sum is 72.

The spelling of 8660972167488 in words is "eight trillion, six hundred sixty billion, nine hundred seventy-two million, one hundred sixty-seven thousand, four hundred eighty-eight".