8219317064616 has 96 divisors (see below), whose sum is σ = 25959942216000. Its totient is φ = 2348376297120.

The previous prime is 8219317064599. The next prime is 8219317064653. The reversal of 8219317064616 is 6164607139128.

8219317064616 is a `hidden beast` number, since 8 + 2 + 1 + 9 + 3 + 17 + 0 + 6 + 4 + 616 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 166385190 + ... + 166434581.

It is an arithmetic number, because the mean of its divisors is an integer number (270416064750).

Almost surely, 2^{8219317064616} is an apocalyptic number.

It is an amenable number.

8219317064616 is an abundant number, since it is smaller than the sum of its proper divisors (17740625151384).

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

8219317064616 is a wasteful number, since it uses less digits than its factorization.

8219317064616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332819804 (or 332819783 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 8219317064616 in words is "eight trillion, two hundred nineteen billion, three hundred seventeen million, sixty-four thousand, six hundred sixteen".