9793166090966 has 64 divisors (see below), whose sum is σ = 15833502646272. Its totient is φ = 4531816773792.

The previous prime is 9793166090947. The next prime is 9793166090971. The reversal of 9793166090966 is 6690906613979.

It is a super-2 number, since 2×9793166090966² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9793166090966.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112616195 + ... + 112703121.

It is an arithmetic number, because the mean of its divisors is an integer number (247398478848).

Almost surely, 2^{9793166090966} is an apocalyptic number.

9793166090966 is a deficient number, since it is larger than the sum of its proper divisors (6040336555306).

9793166090966 is a wasteful number, since it uses less digits than its factorization.

9793166090966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87593.

The product of its (nonzero) digits is 178564176, while the sum is 71.

The spelling of 9793166090966 in words is "nine trillion, seven hundred ninety-three billion, one hundred sixty-six million, ninety thousand, nine hundred sixty-six".