9366641845 has 16 divisors (see below), whose sum is σ = 12305442240. Its totient is φ = 6787849600.

The previous prime is 9366641813. The next prime is 9366641857. The reversal of 9366641845 is 5481466639.

It is a happy number.

It is not a de Polignac number, because 9366641845 - 2⁵ = 9366641813 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9366641792 and 9366641801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287575 + ... + 318484.

It is an arithmetic number, because the mean of its divisors is an integer number (769090140).

Almost surely, 2^9366641845 is an apocalyptic number.

It is an amenable number.

9366641845 is a deficient number, since it is larger than the sum of its proper divisors (2938800395).

9366641845 is a wasteful number, since it uses less digits than its factorization.

9366641845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606356.

The product of its digits is 3732480, while the sum is 52.

The square root of 9366641845 is about 96781.4127040931. The cubic root of 9366641845 is about 2107.9548510800.

The spelling of 9366641845 in words is "nine billion, three hundred sixty-six million, six hundred forty-one thousand, eight hundred forty-five".