2723021735312 has 40 divisors (see below), whose sum is σ = 5680880373600. Its totient is φ = 1259702968832.

The previous prime is 2723021735309. The next prime is 2723021735359. The reversal of 2723021735312 is 2135371203272.

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, 84823862 + ... + 84855957.

It is an arithmetic number, because the mean of its divisors is an integer number (142022009340).

Almost surely, 2^{2723021735312} is an apocalyptic number.

It is an amenable number.

2723021735312 is an abundant number, since it is smaller than the sum of its proper divisors (2957858638288).

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

2723021735312 is a wasteful number, since it uses less digits than its factorization.

2723021735312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169679903 (or 169679897 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 38.

Adding to 2723021735312 its reverse (2135371203272), we get a palindrome (4858392938584).

The spelling of 2723021735312 in words is "two trillion, seven hundred twenty-three billion, twenty-one million, seven hundred thirty-five thousand, three hundred twelve".