4814771439816 has 384 divisors, whose sum is σ = 14825291120640. Its totient is φ = 1401206515200.

The previous prime is 4814771439809. The next prime is 4814771439853. The reversal of 4814771439816 is 6189341774184.

4814771439816 is a `hidden beast` number, since 4 + 8 + 1 + 477 + 143 + 9 + 8 + 16 = 666.

It is a super-2 number, since 2×4814771439816² (a number of 26 digits) contains 22 as substring.

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, 1176915931 + ... + 1176920021.

It is an arithmetic number, because the mean of its divisors is an integer number (38607528960).

Almost surely, 2^{4814771439816} 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 4814771439816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7412645560320).

4814771439816 is an abundant number, since it is smaller than the sum of its proper divisors (10010519680824).

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

4814771439816 is a wasteful number, since it uses less digits than its factorization.

4814771439816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5057 (or 5050 counting only the distinct ones).

The product of its digits is 32514048, while the sum is 63.

The spelling of 4814771439816 in words is "four trillion, eight hundred fourteen billion, seven hundred seventy-one million, four hundred thirty-nine thousand, eight hundred sixteen".