92921466865 has 4 divisors (see below), whose sum is σ = 111505760244. Its totient is φ = 74337173488.

The previous prime is 92921466857. The next prime is 92921466929. The reversal of 92921466865 is 56866412929.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 54715291569 + 38206175296 = 233913^2 + 195464^2 .

It is a cyclic number.

It is not a de Polignac number, because 92921466865 - 2³ = 92921466857 is a prime.

It is a Smith number, since the sum of its digits (58) 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 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 3 ways as a sum of consecutive naturals, for example, 9292146682 + ... + 9292146691.

It is an arithmetic number, because the mean of its divisors is an integer number (27876440061).

Almost surely, 2^92921466865 is an apocalyptic number.

It is an amenable number.

92921466865 is a deficient number, since it is larger than the sum of its proper divisors (18584293379).

92921466865 is a wasteful number, since it uses less digits than its factorization.

92921466865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18584293378.

The product of its digits is 11197440, while the sum is 58.

The spelling of 92921466865 in words is "ninety-two billion, nine hundred twenty-one million, four hundred sixty-six thousand, eight hundred sixty-five".