2721733879424 has 96 divisors (see below), whose sum is σ = 6308934192000. Its totient is φ = 1166185133568.

The previous prime is 2721733879399. The next prime is 2721733879463. The reversal of 2721733879424 is 4249783371272.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28068977 + ... + 28165775.

It is an arithmetic number, because the mean of its divisors is an integer number (65718064500).

Almost surely, 2^{2721733879424} 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 2721733879424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3154467096000).

2721733879424 is an abundant number, since it is smaller than the sum of its proper divisors (3587200312576).

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

2721733879424 is an equidigital number, since it uses as much as digits as its factorization.

2721733879424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101310 (or 101291 counting only the distinct ones).

The product of its digits is 28449792, while the sum is 59.

The spelling of 2721733879424 in words is "two trillion, seven hundred twenty-one billion, seven hundred thirty-three million, eight hundred seventy-nine thousand, four hundred twenty-four".