9435968047 has 12 divisors (see below), whose sum is σ = 10453451008. Its totient is φ = 8510594400.

The previous prime is 9435968029. The next prime is 9435968051. The reversal of 9435968047 is 7408695349.

9435968047 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-9435968047 is a prime.

It is a super-3 number, since 3×9435968047³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9435968147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 291654 + ... + 322387.

Almost surely, 2^9435968047 is an apocalyptic number.

9435968047 is a deficient number, since it is larger than the sum of its proper divisors (1017482961).

9435968047 is a wasteful number, since it uses less digits than its factorization.

9435968047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614190 (or 614179 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 55.

The square root of 9435968047 is about 97138.9110861348. The cubic root of 9435968047 is about 2113.1426741198.

The spelling of 9435968047 in words is "nine billion, four hundred thirty-five million, nine hundred sixty-eight thousand, forty-seven".