112740775478 has 16 divisors (see below), whose sum is σ = 169673097600. Its totient is φ = 56183136576.

The previous prime is 112740775471. The next prime is 112740775489. The reversal of 112740775478 is 874577047211.

112740775478 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×112740775478² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112740775471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5208923 + ... + 5230521.

It is an arithmetic number, because the mean of its divisors is an integer number (10604568600).

Almost surely, 2^112740775478 is an apocalyptic number.

112740775478 is a deficient number, since it is larger than the sum of its proper divisors (56932322122).

112740775478 is a wasteful number, since it uses less digits than its factorization.

112740775478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30151.

The product of its (nonzero) digits is 3073280, while the sum is 53.

The spelling of 112740775478 in words is "one hundred twelve billion, seven hundred forty million, seven hundred seventy-five thousand, four hundred seventy-eight".