9636051361 has 4 divisors (see below), whose sum is σ = 9636382000. Its totient is φ = 9635720724.

The previous prime is 9636051329. The next prime is 9636051371. The reversal of 9636051361 is 1631506369.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9636051361 - 2⁵ = 9636051329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9636051371) 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, 116871 + ... + 181468.

It is an arithmetic number, because the mean of its divisors is an integer number (2409095500).

Almost surely, 2^9636051361 is an apocalyptic number.

It is an amenable number.

9636051361 is a deficient number, since it is larger than the sum of its proper divisors (330639).

9636051361 is a wasteful number, since it uses less digits than its factorization.

9636051361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330638.

The product of its (nonzero) digits is 87480, while the sum is 40.

The square root of 9636051361 is about 98163.3911445606. The cubic root of 9636051361 is about 2127.9742516512.

The spelling of 9636051361 in words is "nine billion, six hundred thirty-six million, fifty-one thousand, three hundred sixty-one".