112586812985 has 16 divisors (see below), whose sum is σ = 143060069376. Its totient is φ = 84766157568.

The previous prime is 112586812981. The next prime is 112586812991. The reversal of 112586812985 is 589218685211.

It is a cyclic number.

It is not a de Polignac number, because 112586812985 - 2² = 112586812981 is a prime.

It is a super-2 number, since 2×112586812985² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112586812985.

It is not an unprimeable number, because it can be changed into a prime (112586812981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1990262 + ... + 2046048.

It is an arithmetic number, because the mean of its divisors is an integer number (8941254336).

Almost surely, 2^112586812985 is an apocalyptic number.

It is an amenable number.

112586812985 is a deficient number, since it is larger than the sum of its proper divisors (30473256391).

112586812985 is a wasteful number, since it uses less digits than its factorization.

112586812985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79552.

The product of its digits is 2764800, while the sum is 56.

The spelling of 112586812985 in words is "one hundred twelve billion, five hundred eighty-six million, eight hundred twelve thousand, nine hundred eighty-five".