8487716272650 has 384 divisors, whose sum is σ = 24164658720000. Its totient is φ = 2216932623360.

The previous prime is 8487716272591. The next prime is 8487716272681. The reversal of 8487716272650 is 562726177848.

It is a happy number.

8487716272650 is a `hidden beast` number, since 8 + 487 + 71 + 6 + 27 + 2 + 65 + 0 = 666.

It is an unprimeable number.

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 191 ways as a sum of consecutive naturals, for example, 5662251601 + ... + 5662253099.

It is an arithmetic number, because the mean of its divisors is an integer number (62928798750).

Almost surely, 2^{8487716272650} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8487716272650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12082329360000).

8487716272650 is an abundant number, since it is smaller than the sum of its proper divisors (15676942447350).

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

8487716272650 is a wasteful number, since it uses less digits than its factorization.

8487716272650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2562 (or 2539 counting only the distinct ones).

The product of its (nonzero) digits is 63221760, while the sum is 63.

The spelling of 8487716272650 in words is "eight trillion, four hundred eighty-seven billion, seven hundred sixteen million, two hundred seventy-two thousand, six hundred fifty".