84000165090166 has 16 divisors (see below), whose sum is σ = 135700543414800. Its totient is φ = 38767030096608.

The previous prime is 84000165090059. The next prime is 84000165090251. The reversal of 84000165090166 is 66109056100048.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94418236 + ... + 95303743.

It is an arithmetic number, because the mean of its divisors is an integer number (8481283963425).

Almost surely, 2^{84000165090166} is an apocalyptic number.

84000165090166 is a deficient number, since it is larger than the sum of its proper divisors (51700378324634).

84000165090166 is a wasteful number, since it uses less digits than its factorization.

84000165090166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189739023.

The product of its (nonzero) digits is 311040, while the sum is 46.

The spelling of 84000165090166 in words is "eighty-four trillion, one hundred sixty-five million, ninety thousand, one hundred sixty-six".