860689582101 has 6 divisors (see below), whose sum is σ = 1243218285270. Its totient is φ = 573793054728.

The previous prime is 860689582097. The next prime is 860689582183. The reversal of 860689582101 is 101285986068.

It is a happy number.

860689582101 is a `hidden beast` number, since 8 + 606 + 8 + 9 + 5 + 8 + 21 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 683449424100 + 177240158001 = 826710^2 + 420999^2 .

It is not a de Polignac number, because 860689582101 - 2² = 860689582097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (860689589101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 47816087886 + ... + 47816087903.

It is an arithmetic number, because the mean of its divisors is an integer number (207203047545).

Almost surely, 2^860689582101 is an apocalyptic number.

It is an amenable number.

860689582101 is a deficient number, since it is larger than the sum of its proper divisors (382528703169).

860689582101 is a wasteful number, since it uses less digits than its factorization.

860689582101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95632175795 (or 95632175792 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 54.

The spelling of 860689582101 in words is "eight hundred sixty billion, six hundred eighty-nine million, five hundred eighty-two thousand, one hundred one".