9943310061 has 32 divisors (see below), whose sum is σ = 14996736000. Its totient is φ = 6509461104.

The previous prime is 9943310059. The next prime is 9943310077. The reversal of 9943310061 is 1600133499.

It is not a de Polignac number, because 9943310061 - 2¹ = 9943310059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9943309998 and 9943310025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9943310561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1754250 + ... + 1759908.

It is an arithmetic number, because the mean of its divisors is an integer number (468648000).

Almost surely, 2^9943310061 is an apocalyptic number.

It is an amenable number.

9943310061 is a deficient number, since it is larger than the sum of its proper divisors (5053425939).

9943310061 is a wasteful number, since it uses less digits than its factorization.

9943310061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6830 (or 6824 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 9943310061 is about 99716.1474436312. The cubic root of 9943310061 is about 2150.3558135471.

The spelling of 9943310061 in words is "nine billion, nine hundred forty-three million, three hundred ten thousand, sixty-one".