112640140162 has 16 divisors (see below), whose sum is σ = 187444303200. Its totient is φ = 50332265440.

The previous prime is 112640140157. The next prime is 112640140199. The reversal of 112640140162 is 261041046211.

It is a self number, because there is not a number n which added to its sum of digits gives 112640140162.

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, 43388587 + ... + 43391182.

It is an arithmetic number, because the mean of its divisors is an integer number (11715268950).

Almost surely, 2^112640140162 is an apocalyptic number.

112640140162 is a deficient number, since it is larger than the sum of its proper divisors (74804163038).

112640140162 is a wasteful number, since it uses less digits than its factorization.

112640140162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86779841.

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 112640140162 its reverse (261041046211), we get a palindrome (373681186373).

The spelling of 112640140162 in words is "one hundred twelve billion, six hundred forty million, one hundred forty thousand, one hundred sixty-two".