8798666972488 has 32 divisors (see below), whose sum is σ = 16616593728000. Its totient is φ = 4367576859840.

The previous prime is 8798666972453. The next prime is 8798666972507. The reversal of 8798666972488 is 8842796668978.

It is a happy number.

It is a super-2 number, since 2×8798666972488² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8798666972399 and 8798666972408.

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 7 ways as a sum of consecutive naturals, for example, 65306073 + ... + 65440663.

It is an arithmetic number, because the mean of its divisors is an integer number (519268554000).

Almost surely, 2^{8798666972488} is an apocalyptic number.

It is an amenable number.

8798666972488 is a deficient number, since it is larger than the sum of its proper divisors (7817926755512).

8798666972488 is a wasteful number, since it uses less digits than its factorization.

8798666972488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193525 (or 193521 counting only the distinct ones).

The product of its digits is 28092137472, while the sum is 88.

The spelling of 8798666972488 in words is "eight trillion, seven hundred ninety-eight billion, six hundred sixty-six million, nine hundred seventy-two thousand, four hundred eighty-eight".