166010088959 has 32 divisors (see below), whose sum is σ = 195616995840. Its totient is φ = 138892694400.

The previous prime is 166010088953. The next prime is 166010088977. The reversal of 166010088959 is 959880010661.

It is a cyclic number.

It is not a de Polignac number, because 166010088959 - 2¹⁶ = 166010023423 is a prime.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 166010088959.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166010088953) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121440494 + ... + 121441860.

It is an arithmetic number, because the mean of its divisors is an integer number (6113031120).

Almost surely, 2^166010088959 is an apocalyptic number.

166010088959 is a deficient number, since it is larger than the sum of its proper divisors (29606906881).

166010088959 is a wasteful number, since it uses less digits than its factorization.

166010088959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3311.

The product of its (nonzero) digits is 933120, while the sum is 53.

The spelling of 166010088959 in words is "one hundred sixty-six billion, ten million, eighty-eight thousand, nine hundred fifty-nine".