8198704685376 has 56 divisors (see below), whose sum is σ = 24102673501440. Its totient is φ = 2732901561216.

The previous prime is 8198704685333. The next prime is 8198704685377. The reversal of 8198704685376 is 6735864078918.

8198704685376 is a `hidden beast` number, since 8 + 1 + 9 + 87 + 0 + 4 + 6 + 8 + 537 + 6 = 666.

It is a super-3 number, since 3×8198704685376³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8198704685377) 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, 2372308656 + ... + 2372312111.

Almost surely, 2^{8198704685376} is an apocalyptic number.

It is an amenable number.

8198704685376 is an abundant number, since it is smaller than the sum of its proper divisors (15903968816064).

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

8198704685376 is a wasteful number, since it uses less digits than its factorization.

8198704685376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4744620788 (or 4744620772 counting only the distinct ones).

The product of its (nonzero) digits is 487710720, while the sum is 72.

The spelling of 8198704685376 in words is "eight trillion, one hundred ninety-eight billion, seven hundred four million, six hundred eighty-five thousand, three hundred seventy-six".