8716213506546 has 192 divisors, whose sum is σ = 23439578722560. Its totient is φ = 2279391528960.

The previous prime is 8716213506527. The next prime is 8716213506601. The reversal of 8716213506546 is 6456053126178.

It is a happy number.

8716213506546 is a `hidden beast` number, since 8 + 7 + 1 + 62 + 1 + 35 + 0 + 6 + 546 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8716213506492 and 8716213506501.

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, 276575286 + ... + 276606798.

It is an arithmetic number, because the mean of its divisors is an integer number (122081139180).

Almost surely, 2^{8716213506546} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8716213506546, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11719789361280).

8716213506546 is an abundant number, since it is smaller than the sum of its proper divisors (14723365216014).

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

8716213506546 is a wasteful number, since it uses less digits than its factorization.

8716213506546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32961 (or 32958 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 54.

The spelling of 8716213506546 in words is "eight trillion, seven hundred sixteen billion, two hundred thirteen million, five hundred six thousand, five hundred forty-six".