2733161055664 has 80 divisors (see below), whose sum is σ = 5796034030080. Its totient is φ = 1240898376960.

The previous prime is 2733161055661. The next prime is 2733161055679. The reversal of 2733161055664 is 4665501613372.

It is not an unprimeable number, because it can be changed into a prime (2733161055661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9883599 + ... + 10156369.

It is an arithmetic number, because the mean of its divisors is an integer number (72450425376).

Almost surely, 2^{2733161055664} 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 2733161055664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2898017015040).

2733161055664 is an abundant number, since it is smaller than the sum of its proper divisors (3062872974416).

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

2733161055664 is a wasteful number, since it uses less digits than its factorization.

2733161055664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273578 (or 273572 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 49.

The spelling of 2733161055664 in words is "two trillion, seven hundred thirty-three billion, one hundred sixty-one million, fifty-five thousand, six hundred sixty-four".