96666660999999 has 48 divisors (see below), whose sum is σ = 144618091394400. Its totient is φ = 62147430309888.

The previous prime is 96666660999991. The next prime is 96666661000051. The reversal of 96666660999999 is 99999906666669.

It is not a de Polignac number, because 96666660999999 - 2³ = 96666660999991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96666660999991) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2405999799 + ... + 2406039975.

It is an arithmetic number, because the mean of its divisors is an integer number (3012876904050).

Almost surely, 2^{96666660999999} is an apocalyptic number.

96666660999999 is a deficient number, since it is larger than the sum of its proper divisors (47951430394401).

96666660999999 is a wasteful number, since it uses less digits than its factorization.

96666660999999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51064 (or 51061 counting only the distinct ones).

The product of its (nonzero) digits is 223154201664, while the sum is 99.

The spelling of 96666660999999 in words is "ninety-six trillion, six hundred sixty-six billion, six hundred sixty million, nine hundred ninety-nine thousand, nine hundred ninety-nine".