9665230079 has 4 divisors (see below), whose sum is σ = 9900967440. Its totient is φ = 9429492720.

The previous prime is 9665230073. The next prime is 9665230111. The reversal of 9665230079 is 9700325669.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9700325669 = 41 ⋅236593309.

It is a cyclic number.

It is not a de Polignac number, because 9665230079 - 2⁴ = 9665230063 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 (9665230073) 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, 117868619 + ... + 117868700.

It is an arithmetic number, because the mean of its divisors is an integer number (2475241860).

Almost surely, 2^9665230079 is an apocalyptic number.

9665230079 is a deficient number, since it is larger than the sum of its proper divisors (235737361).

9665230079 is a wasteful number, since it uses less digits than its factorization.

9665230079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235737360.

The product of its (nonzero) digits is 612360, while the sum is 47.

The square root of 9665230079 is about 98311.9020210676. The cubic root of 9665230079 is about 2130.1199781801.

The spelling of 9665230079 in words is "nine billion, six hundred sixty-five million, two hundred thirty thousand, seventy-nine".