112163274738 has 48 divisors (see below), whose sum is σ = 248765078016. Its totient is φ = 36507646080.

The previous prime is 112163274733. The next prime is 112163274757. The reversal of 112163274738 is 837472361211.

112163274738 is a `hidden beast` number, since 1 + 1 + 2 + 1 + 632 + 7 + 4 + 7 + 3 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 112163274693 and 112163274702.

It is not an unprimeable number, because it can be changed into a prime (112163274733) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 213223 + ... + 519413.

It is an arithmetic number, because the mean of its divisors is an integer number (5182605792).

Almost surely, 2^112163274738 is an apocalyptic number.

112163274738 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

112163274738 is an abundant number, since it is smaller than the sum of its proper divisors (136601803278).

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

112163274738 is a wasteful number, since it uses less digits than its factorization.

112163274738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306679 (or 306676 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The spelling of 112163274738 in words is "one hundred twelve billion, one hundred sixty-three million, two hundred seventy-four thousand, seven hundred thirty-eight".