4869846615816 has 384 divisors, whose sum is σ = 16494010041600. Its totient is φ = 1263733954560.

The previous prime is 4869846615763. The next prime is 4869846615833. The reversal of 4869846615816 is 6185166489684.

4869846615816 is a `hidden beast` number, since 4 + 8 + 6 + 9 + 8 + 466 + 158 + 1 + 6 = 666.

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

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, 413078050 + ... + 413089838.

It is an arithmetic number, because the mean of its divisors is an integer number (42953151150).

Almost surely, 2^{4869846615816} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4869846615816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8247005020800).

4869846615816 is an abundant number, since it is smaller than the sum of its proper divisors (11624163425784).

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

4869846615816 is a wasteful number, since it uses less digits than its factorization.

4869846615816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12829 (or 12822 counting only the distinct ones).

The product of its digits is 477757440, while the sum is 72.

The spelling of 4869846615816 in words is "four trillion, eight hundred sixty-nine billion, eight hundred forty-six million, six hundred fifteen thousand, eight hundred sixteen".