9073978695 has 32 divisors (see below), whose sum is σ = 16136490240. Its totient is φ = 4837963680.

The previous prime is 9073978687. The next prime is 9073978733. The reversal of 9073978695 is 5968793709.

9073978695 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9073978695 - 2³ = 9073978687 is a prime.

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, 535300 + ... + 551990.

It is an arithmetic number, because the mean of its divisors is an integer number (504265320).

Almost surely, 2^9073978695 is an apocalyptic number.

9073978695 is a deficient number, since it is larger than the sum of its proper divisors (7062511545).

9073978695 is a wasteful number, since it uses less digits than its factorization.

9073978695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20732 (or 20726 counting only the distinct ones).

The product of its (nonzero) digits is 25719120, while the sum is 63.

The square root of 9073978695 is about 95257.4338044018. The cubic root of 9073978695 is about 2085.7676072262.

The spelling of 9073978695 in words is "nine billion, seventy-three million, nine hundred seventy-eight thousand, six hundred ninety-five".