9477800885 has 32 divisors (see below), whose sum is σ = 13260770304. Its totient is φ = 6368544000.

The previous prime is 9477800879. The next prime is 9477800947. The reversal of 9477800885 is 5880087749.

It is not a de Polignac number, because 9477800885 - 2⁶ = 9477800821 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9477800885.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 570395 + ... + 586775.

It is an arithmetic number, because the mean of its divisors is an integer number (414399072).

Almost surely, 2^9477800885 is an apocalyptic number.

It is an amenable number.

9477800885 is a deficient number, since it is larger than the sum of its proper divisors (3782969419).

9477800885 is a wasteful number, since it uses less digits than its factorization.

9477800885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16725.

The product of its (nonzero) digits is 4515840, while the sum is 56.

The square root of 9477800885 is about 97353.9977864289. The cubic root of 9477800885 is about 2116.2608294468.

The spelling of 9477800885 in words is "nine billion, four hundred seventy-seven million, eight hundred thousand, eight hundred eighty-five".