9666103239 has 12 divisors (see below), whose sum is σ = 15036160776. Its totient is φ = 5948371152.

The previous prime is 9666103231. The next prime is 9666103241. The reversal of 9666103239 is 9323016669.

It is a happy number.

It is not a de Polignac number, because 9666103239 - 2³ = 9666103231 is a prime.

It is a super-2 number, since 2×9666103239² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 9666103194 and 9666103203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9666103231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41308017 + ... + 41308250.

It is an arithmetic number, because the mean of its divisors is an integer number (1253013398).

Almost surely, 2^9666103239 is an apocalyptic number.

9666103239 is a deficient number, since it is larger than the sum of its proper divisors (5370057537).

9666103239 is a wasteful number, since it uses less digits than its factorization.

9666103239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82616286 (or 82616283 counting only the distinct ones).

The product of its (nonzero) digits is 314928, while the sum is 45.

The square root of 9666103239 is about 98316.3426852321. The cubic root of 9666103239 is about 2130.1841214903.

The spelling of 9666103239 in words is "nine billion, six hundred sixty-six million, one hundred three thousand, two hundred thirty-nine".