9745968143 has 8 divisors (see below), whose sum is σ = 10113850080. Its totient is φ = 9380207200.

The previous prime is 9745968107. The next prime is 9745968161. The reversal of 9745968143 is 3418695479.

9745968143 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 a cyclic number.

It is not a de Polignac number, because 9745968143 - 2²⁴ = 9729190927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9745968163) 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, 520883 + ... + 539268.

It is an arithmetic number, because the mean of its divisors is an integer number (1264231260).

Almost surely, 2^9745968143 is an apocalyptic number.

9745968143 is a deficient number, since it is larger than the sum of its proper divisors (367881937).

9745968143 is a wasteful number, since it uses less digits than its factorization.

9745968143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060497.

The product of its digits is 6531840, while the sum is 56.

The square root of 9745968143 is about 98721.6700780533. The cubic root of 9745968143 is about 2136.0348259102.

The spelling of 9745968143 in words is "nine billion, seven hundred forty-five million, nine hundred sixty-eight thousand, one hundred forty-three".