9479878814 has 64 divisors (see below), whose sum is σ = 17161943040. Its totient is φ = 3843141120.

The previous prime is 9479878777. The next prime is 9479878853. The reversal of 9479878814 is 4188789749.

9479878814 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2518694 + ... + 2522454.

It is an arithmetic number, because the mean of its divisors is an integer number (268155360).

Almost surely, 2^9479878814 is an apocalyptic number.

9479878814 is a deficient number, since it is larger than the sum of its proper divisors (7682064226).

9479878814 is a wasteful number, since it uses less digits than its factorization.

9479878814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3945.

The product of its digits is 32514048, while the sum is 65.

The square root of 9479878814 is about 97364.6692286273. The cubic root of 9479878814 is about 2116.4154756731.

The spelling of 9479878814 in words is "nine billion, four hundred seventy-nine million, eight hundred seventy-eight thousand, eight hundred fourteen".