9196739865 has 64 divisors (see below), whose sum is σ = 17156966400. Its totient is φ = 4665177792.

The previous prime is 9196739861. The next prime is 9196739887. The reversal of 9196739865 is 5689376919.

9196739865 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9196739865 - 2² = 9196739861 is a prime.

It is a super-3 number, since 3×9196739865³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (9196739861) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 547522 + ... + 564068.

It is an arithmetic number, because the mean of its divisors is an integer number (268077600).

Almost surely, 2^9196739865 is an apocalyptic number.

It is an amenable number.

9196739865 is a deficient number, since it is larger than the sum of its proper divisors (7960226535).

9196739865 is a wasteful number, since it uses less digits than its factorization.

9196739865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16763 (or 16757 counting only the distinct ones).

The product of its digits is 22044960, while the sum is 63.

The square root of 9196739865 is about 95899.6343319410. The cubic root of 9196739865 is about 2095.1315691755.

The spelling of 9196739865 in words is "nine billion, one hundred ninety-six million, seven hundred thirty-nine thousand, eight hundred sixty-five".