112542981366 has 16 divisors (see below), whose sum is σ = 225594062784. Its totient is φ = 37429643784.

The previous prime is 112542981361. The next prime is 112542981373. The reversal of 112542981366 is 663189245211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112542981361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21167956 + ... + 21173271.

It is an arithmetic number, because the mean of its divisors is an integer number (14099628924).

Almost surely, 2^112542981366 is an apocalyptic number.

112542981366 is an abundant number, since it is smaller than the sum of its proper divisors (113051081418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112542981366 is a wasteful number, since it uses less digits than its factorization.

112542981366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42341675.

The product of its digits is 622080, while the sum is 48.

The spelling of 112542981366 in words is "one hundred twelve billion, five hundred forty-two million, nine hundred eighty-one thousand, three hundred sixty-six".