2120319708016 has 80 divisors (see below), whose sum is σ = 4474736455680. Its totient is φ = 970327226880.

The previous prime is 2120319707983. The next prime is 2120319708077. The reversal of 2120319708016 is 6108079130212.

It is a self number, because there is not a number n which added to its sum of digits gives 2120319708016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28860 + ... + 2059483.

It is an arithmetic number, because the mean of its divisors is an integer number (55934205696).

Almost surely, 2^{2120319708016} 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 2120319708016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2237368227840).

2120319708016 is an abundant number, since it is smaller than the sum of its proper divisors (2354416747664).

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

2120319708016 is a wasteful number, since it uses less digits than its factorization.

2120319708016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2088494 (or 2088488 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 40.

The spelling of 2120319708016 in words is "two trillion, one hundred twenty billion, three hundred nineteen million, seven hundred eight thousand, sixteen".