8381674749000 has 512 divisors, whose sum is σ = 30308155637760. Its totient is φ = 1888955136000.

The previous prime is 8381674748987. The next prime is 8381674749157. The reversal of 8381674749000 is 9474761838.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 503970685 + ... + 503987315.

It is an arithmetic number, because the mean of its divisors is an integer number (59195616480).

Almost surely, 2^{8381674749000} 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 8381674749000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15154077818880).

8381674749000 is an abundant number, since it is smaller than the sum of its proper divisors (21926480888760).

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

8381674749000 is a wasteful number, since it uses less digits than its factorization.

8381674749000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16998 (or 16984 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 57.

The spelling of 8381674749000 in words is "eight trillion, three hundred eighty-one billion, six hundred seventy-four million, seven hundred forty-nine thousand".