85660010361 has 12 divisors (see below), whose sum is σ = 124285977088. Its totient is φ = 56850588504.

The previous prime is 85660010353. The next prime is 85660010467. The reversal of 85660010361 is 16301006658.

It is a happy number.

85660010361 is a `hidden beast` number, since 8 + 5 + 6 + 600 + 10 + 36 + 1 = 666.

It is not a de Polignac number, because 85660010361 - 2³ = 85660010353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85660010321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21338305 + ... + 21342318.

Almost surely, 2^85660010361 is an apocalyptic number.

It is an amenable number.

85660010361 is a deficient number, since it is larger than the sum of its proper divisors (38625966727).

85660010361 is a wasteful number, since it uses less digits than its factorization.

85660010361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42680852 (or 42680849 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 85660010361 in words is "eighty-five billion, six hundred sixty million, ten thousand, three hundred sixty-one".