2721330406375 has 96 divisors (see below), whose sum is σ = 4163614475904. Its totient is φ = 1738848384000.

The previous prime is 2721330406363. The next prime is 2721330406381. The reversal of 2721330406375 is 5736040331272.

It is not a de Polignac number, because 2721330406375 - 2⁹ = 2721330405863 is a prime.

It is a super-2 number, since 2×2721330406375² (a number of 26 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 19197759 + ... + 19338991.

It is an arithmetic number, because the mean of its divisors is an integer number (43370984124).

Almost surely, 2^{2721330406375} is an apocalyptic number.

2721330406375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2721330406375 is a deficient number, since it is larger than the sum of its proper divisors (1442284069529).

2721330406375 is a wasteful number, since it uses less digits than its factorization.

2721330406375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141354 (or 141325 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 43.

The spelling of 2721330406375 in words is "two trillion, seven hundred twenty-one billion, three hundred thirty million, four hundred six thousand, three hundred seventy-five".