9681367603 has 4 divisors (see below), whose sum is σ = 9803916640. Its totient is φ = 9558818568.

The previous prime is 9681367601. The next prime is 9681367609. The reversal of 9681367603 is 3067631869.

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

It is a cyclic number.

It is not a de Polignac number, because 9681367603 - 2¹ = 9681367601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9681367601) 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, 61274400 + ... + 61274557.

It is an arithmetic number, because the mean of its divisors is an integer number (2450979160).

Almost surely, 2^9681367603 is an apocalyptic number.

9681367603 is a deficient number, since it is larger than the sum of its proper divisors (122549037).

9681367603 is a wasteful number, since it uses less digits than its factorization.

9681367603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122549036.

The product of its (nonzero) digits is 979776, while the sum is 49.

The square root of 9681367603 is about 98393.9408856053. The cubic root of 9681367603 is about 2131.3048352543.

The spelling of 9681367603 in words is "nine billion, six hundred eighty-one million, three hundred sixty-seven thousand, six hundred three".