8916276991920 has 320 divisors, whose sum is σ = 29318617488384. Its totient is φ = 2237019586560.

The previous prime is 8916276991913. The next prime is 8916276991933. The reversal of 8916276991920 is 291996726198.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 87225640 + ... + 87327800.

Almost surely, 2^{8916276991920} is an apocalyptic number.

8916276991920 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8916276991920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14659308744192).

8916276991920 is an abundant number, since it is smaller than the sum of its proper divisors (20402340496464).

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

8916276991920 is a wasteful number, since it uses less digits than its factorization.

8916276991920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102460 (or 102454 counting only the distinct ones).

The product of its (nonzero) digits is 52907904, while the sum is 69.

The spelling of 8916276991920 in words is "eight trillion, nine hundred sixteen billion, two hundred seventy-six million, nine hundred ninety-one thousand, nine hundred twenty".