9638116201 has 12 divisors (see below), whose sum is σ = 11213345748. Its totient is φ = 8260019712.

The previous prime is 9638116151. The next prime is 9638116217. The reversal of 9638116201 is 1026118369.

It can be written as a sum of positive squares in 2 ways, for example, as 3381306201 + 6256810000 = 58149^2 + 79100^2 .

It is not a de Polignac number, because 9638116201 - 2¹³ = 9638108009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9638116261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 512965 + ... + 531421.

It is an arithmetic number, because the mean of its divisors is an integer number (934445479).

Almost surely, 2^9638116201 is an apocalyptic number.

It is an amenable number.

9638116201 is a deficient number, since it is larger than the sum of its proper divisors (1575229547).

9638116201 is a wasteful number, since it uses less digits than its factorization.

9638116201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29128 (or 29121 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 9638116201 is about 98173.9079440153. The cubic root of 9638116201 is about 2128.1262368845.

The spelling of 9638116201 in words is "nine billion, six hundred thirty-eight million, one hundred sixteen thousand, two hundred one".