4493973674816 has 168 divisors, whose sum is σ = 9494887320576. Its totient is φ = 2108138711040.

The previous prime is 4493973674791. The next prime is 4493973674821. The reversal of 4493973674816 is 6184763793944.

It is a self number, because there is not a number n which added to its sum of digits gives 4493973674816.

It is a congruent number.

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, 795813305 + ... + 795818951.

It is an arithmetic number, because the mean of its divisors is an integer number (56517186432).

Almost surely, 2^{4493973674816} 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 4493973674816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4747443660288).

4493973674816 is an abundant number, since it is smaller than the sum of its proper divisors (5000913645760).

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

4493973674816 is a wasteful number, since it uses less digits than its factorization.

4493973674816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6057 (or 6010 counting only the distinct ones).

The product of its digits is 658409472, while the sum is 71.

The spelling of 4493973674816 in words is "four trillion, four hundred ninety-three billion, nine hundred seventy-three million, six hundred seventy-four thousand, eight hundred sixteen".