112516206789 has 16 divisors (see below), whose sum is σ = 171468275328. Its totient is φ = 64289347392.

The previous prime is 112516206779. The next prime is 112516206811. The reversal of 112516206789 is 987602615211.

It is a happy number.

It is not a de Polignac number, because 112516206789 - 2⁷ = 112516206661 is a prime.

It is a super-3 number, since 3×112516206789³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112516206779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17419 + ... + 474695.

It is an arithmetic number, because the mean of its divisors is an integer number (10716767208).

Almost surely, 2^112516206789 is an apocalyptic number.

It is an amenable number.

112516206789 is a deficient number, since it is larger than the sum of its proper divisors (58952068539).

112516206789 is a wasteful number, since it uses less digits than its factorization.

112516206789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469004.

The product of its (nonzero) digits is 362880, while the sum is 48.

The spelling of 112516206789 in words is "one hundred twelve billion, five hundred sixteen million, two hundred six thousand, seven hundred eighty-nine".