8216860996760 has 64 divisors (see below), whose sum is σ = 19910410390080. Its totient is φ = 3033868515840.

The previous prime is 8216860996753. The next prime is 8216860996763. The reversal of 8216860996760 is 676990686128.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8216860996763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52641230 + ... + 52797090.

It is an arithmetic number, because the mean of its divisors is an integer number (311100162345).

Almost surely, 2^{8216860996760} is an apocalyptic number.

It is an amenable number.

8216860996760 is an abundant number, since it is smaller than the sum of its proper divisors (11693549393320).

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

8216860996760 is a wasteful number, since it uses less digits than its factorization.

8216860996760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257268 (or 257264 counting only the distinct ones).

The product of its (nonzero) digits is 94058496, while the sum is 68.

The spelling of 8216860996760 in words is "eight trillion, two hundred sixteen billion, eight hundred sixty million, nine hundred ninety-six thousand, seven hundred sixty".