10493084721 has 8 divisors (see below), whose sum is σ = 15989462464. Its totient is φ = 5996048400.

The previous prime is 10493084713. The next prime is 10493084759. The reversal of 10493084721 is 12748039401.

10493084721 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10493084721 - 2³ = 10493084713 is a prime.

It is a super-2 number, since 2×10493084721² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10493084721.

It is not an unprimeable number, because it can be changed into a prime (10493094721) by changing a digit.

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, 249835330 + ... + 249835371.

It is an arithmetic number, because the mean of its divisors is an integer number (1998682808).

Almost surely, 2^10493084721 is an apocalyptic number.

It is an amenable number.

10493084721 is a deficient number, since it is larger than the sum of its proper divisors (5496377743).

10493084721 is an equidigital number, since it uses as much as digits as its factorization.

10493084721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499670711.

The product of its (nonzero) digits is 48384, while the sum is 39.

The spelling of 10493084721 in words is "ten billion, four hundred ninety-three million, eighty-four thousand, seven hundred twenty-one".