9461063831 has 4 divisors (see below), whose sum is σ = 9461689992. Its totient is φ = 9460437672.

The previous prime is 9461063819. The next prime is 9461063837. The reversal of 9461063831 is 1383601649.

9461063831 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9461063831 is a prime.

It is a super-2 number, since 2×9461063831² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9461063837) 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 3 ways as a sum of consecutive naturals, for example, 289841 + ... + 320826.

It is an arithmetic number, because the mean of its divisors is an integer number (2365422498).

Almost surely, 2^9461063831 is an apocalyptic number.

9461063831 is a deficient number, since it is larger than the sum of its proper divisors (626161).

9461063831 is a wasteful number, since it uses less digits than its factorization.

9461063831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626160.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 9461063831 is about 97268.0000359831. Note that the first 4 decimals coincide. The cubic root of 9461063831 is about 2115.0143784919.

The spelling of 9461063831 in words is "nine billion, four hundred sixty-one million, sixty-three thousand, eight hundred thirty-one".