2068994409216 has 288 divisors, whose sum is σ = 6502875918336. Its totient is φ = 571484160000.

The previous prime is 2068994409173. The next prime is 2068994409233. The reversal of 2068994409216 is 6129044998602.

It is a self number, because there is not a number n which added to its sum of digits gives 2068994409216.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 176816166 + ... + 176827866.

It is an arithmetic number, because the mean of its divisors is an integer number (22579430272).

Almost surely, 2^{2068994409216} 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 2068994409216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3251437959168).

2068994409216 is an abundant number, since it is smaller than the sum of its proper divisors (4433881509120).

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

2068994409216 is a wasteful number, since it uses less digits than its factorization.

2068994409216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12819 (or 12805 counting only the distinct ones).

The product of its (nonzero) digits is 13436928, while the sum is 60.

The spelling of 2068994409216 in words is "two trillion, sixty-eight billion, nine hundred ninety-four million, four hundred nine thousand, two hundred sixteen".