2720950505792 has 56 divisors (see below), whose sum is σ = 5636461428096. Its totient is φ = 1300788453888.

The previous prime is 2720950505773. The next prime is 2720950505813. The reversal of 2720950505792 is 2975050590272.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3208013 + ... + 3966515.

Almost surely, 2^{2720950505792} 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 2720950505792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2818230714048).

2720950505792 is an abundant number, since it is smaller than the sum of its proper divisors (2915510922304).

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

2720950505792 is a wasteful number, since it uses less digits than its factorization.

2720950505792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760975 (or 760965 counting only the distinct ones).

The product of its (nonzero) digits is 3969000, while the sum is 53.

The spelling of 2720950505792 in words is "two trillion, seven hundred twenty billion, nine hundred fifty million, five hundred five thousand, seven hundred ninety-two".