8990112110997 has 8 divisors (see below), whose sum is σ = 12016708459200. Its totient is φ = 5978461918400.

The previous prime is 8990112110989. The next prime is 8990112111073. The reversal of 8990112110997 is 7990112110998.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8990112110997 - 2³ = 8990112110989 is a prime.

It is a super-3 number, since 3×8990112110997³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8990112110797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3736537497 + ... + 3736539902.

It is an arithmetic number, because the mean of its divisors is an integer number (1502088557400).

Almost surely, 2^{8990112110997} is an apocalyptic number.

It is an amenable number.

8990112110997 is a deficient number, since it is larger than the sum of its proper divisors (3026596348203).

8990112110997 is a wasteful number, since it uses less digits than its factorization.

8990112110997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7473077803.

The product of its (nonzero) digits is 734832, while the sum is 57.

Subtracting from 8990112110997 its reverse (7990112110998), we obtain a palindrome (999999999999).

The spelling of 8990112110997 in words is "eight trillion, nine hundred ninety billion, one hundred twelve million, one hundred ten thousand, nine hundred ninety-seven".