9631828693 has 4 divisors (see below), whose sum is σ = 9639337248. Its totient is φ = 9624320140.

The previous prime is 9631828673. The next prime is 9631828697. The reversal of 9631828693 is 3968281369.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3968281369 = 13 ⋅305252413.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9631828693 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 (9631828697) 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, 3752353 + ... + 3754918.

It is an arithmetic number, because the mean of its divisors is an integer number (2409834312).

Almost surely, 2^9631828693 is an apocalyptic number.

It is an amenable number.

9631828693 is a deficient number, since it is larger than the sum of its proper divisors (7508555).

9631828693 is a wasteful number, since it uses less digits than its factorization.

9631828693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7508554.

The product of its digits is 3359232, while the sum is 55.

The square root of 9631828693 is about 98141.8804231914. The cubic root of 9631828693 is about 2127.6633690665.

The spelling of 9631828693 in words is "nine billion, six hundred thirty-one million, eight hundred twenty-eight thousand, six hundred ninety-three".