9079773685 has 4 divisors (see below), whose sum is σ = 10895728428. Its totient is φ = 7263818944.

The previous prime is 9079773683. The next prime is 9079773701. The reversal of 9079773685 is 5863779709.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1342636164 + 7737137521 = 36642^2 + 87961^2 .

It is a cyclic number.

It is not a de Polignac number, because 9079773685 - 2¹ = 9079773683 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9079773683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 907977364 + ... + 907977373.

It is an arithmetic number, because the mean of its divisors is an integer number (2723932107).

Almost surely, 2^9079773685 is an apocalyptic number.

It is an amenable number.

9079773685 is a deficient number, since it is larger than the sum of its proper divisors (1815954743).

9079773685 is a wasteful number, since it uses less digits than its factorization.

9079773685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1815954742.

The product of its (nonzero) digits is 20003760, while the sum is 61.

The square root of 9079773685 is about 95287.8464705757. The cubic root of 9079773685 is about 2086.2115297388.

The spelling of 9079773685 in words is "nine billion, seventy-nine million, seven hundred seventy-three thousand, six hundred eighty-five".