85614545066 has 16 divisors (see below), whose sum is σ = 128869265088. Its totient is φ = 42658281600.

The previous prime is 85614545017. The next prime is 85614545083. The reversal of 85614545066 is 66054541658.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1070531 + ... + 1147721.

It is an arithmetic number, because the mean of its divisors is an integer number (8054329068).

Almost surely, 2^85614545066 is an apocalyptic number.

85614545066 is a deficient number, since it is larger than the sum of its proper divisors (43254720022).

85614545066 is a wasteful number, since it uses less digits than its factorization.

85614545066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79117.

The product of its (nonzero) digits is 3456000, while the sum is 50.

The spelling of 85614545066 in words is "eighty-five billion, six hundred fourteen million, five hundred forty-five thousand, sixty-six".