8103523283856 has 480 divisors, whose sum is σ = 30866760567552. Its totient is φ = 1916285091840.

The previous prime is 8103523283803. The next prime is 8103523283861. The reversal of 8103523283856 is 6583823253018.

8103523283856 is a `hidden beast` number, since 8 + 1 + 0 + 352 + 3 + 283 + 8 + 5 + 6 = 666.

It is a super-2 number, since 2×8103523283856² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10137456 + ... + 10907568.

Almost surely, 2^{8103523283856} 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 8103523283856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15433380283776).

8103523283856 is an abundant number, since it is smaller than the sum of its proper divisors (22763237283696).

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

8103523283856 is a wasteful number, since it uses less digits than its factorization.

8103523283856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770231 (or 770222 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 54.

The spelling of 8103523283856 in words is "eight trillion, one hundred three billion, five hundred twenty-three million, two hundred eighty-three thousand, eight hundred fifty-six".