8916100448240 has 80 divisors (see below), whose sum is σ = 20873947339008. Its totient is φ = 3541711454208.

The previous prime is 8916100448237. The next prime is 8916100448291. The reversal of 8916100448240 is 428440016198.

It is a tau number, because it is divible by the number of its divisors (80).

It is a nialpdrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11570672 + ... + 12317168.

Almost surely, 2^{8916100448240} is an apocalyptic number.

8916100448240 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 8916100448240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10436973669504).

8916100448240 is an abundant number, since it is smaller than the sum of its proper divisors (11957846890768).

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

8916100448240 is a wasteful number, since it uses less digits than its factorization.

8916100448240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747546 (or 747540 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 47.

The spelling of 8916100448240 in words is "eight trillion, nine hundred sixteen billion, one hundred million, four hundred forty-eight thousand, two hundred forty".