10720117443 has 24 divisors (see below), whose sum is σ = 16635471888. Its totient is φ = 6122704896.

The previous prime is 10720117307. The next prime is 10720117469. The reversal of 10720117443 is 34471102701.

10720117443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 103538²-1.

It is not a de Polignac number, because 10720117443 - 2⁹ = 10720116931 is a prime.

It is a super-2 number, since 2×10720117443² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10720117443.

It is not an unprimeable number, because it can be changed into a prime (10720117543) 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 23 ways as a sum of consecutive naturals, for example, 293355 + ... + 327867.

It is an arithmetic number, because the mean of its divisors is an integer number (693144662).

Almost surely, 2^10720117443 is an apocalyptic number.

10720117443 is a deficient number, since it is larger than the sum of its proper divisors (5915354445).

10720117443 is a wasteful number, since it uses less digits than its factorization.

10720117443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36643 (or 36636 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 30.

The spelling of 10720117443 in words is "ten billion, seven hundred twenty million, one hundred seventeen thousand, four hundred forty-three".