9468236491 has 4 divisors (see below), whose sum is σ = 10820841712. Its totient is φ = 8115631272.

The previous prime is 9468236489. The next prime is 9468236497. The reversal of 9468236491 is 1946328649.

9468236491 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 not a de Polignac number, because 9468236491 - 2¹ = 9468236489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9468236497) 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, 676302600 + ... + 676302613.

It is an arithmetic number, because the mean of its divisors is an integer number (2705210428).

Almost surely, 2^9468236491 is an apocalyptic number.

9468236491 is a deficient number, since it is larger than the sum of its proper divisors (1352605221).

9468236491 is a wasteful number, since it uses less digits than its factorization.

9468236491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1352605220.

The product of its digits is 2239488, while the sum is 52.

The square root of 9468236491 is about 97304.8636554206. The cubic root of 9468236491 is about 2115.5487245678.

The spelling of 9468236491 in words is "nine billion, four hundred sixty-eight million, two hundred thirty-six thousand, four hundred ninety-one".