112540040745 has 64 divisors (see below), whose sum is σ = 202860011520. Its totient is φ = 52781299200.

The previous prime is 112540040719. The next prime is 112540040801. The reversal of 112540040745 is 547040045211.

It is not a de Polignac number, because 112540040745 - 2²¹ = 112537943593 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18098877 + ... + 18105093.

It is an arithmetic number, because the mean of its divisors is an integer number (3169687680).

Almost surely, 2^112540040745 is an apocalyptic number.

112540040745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

112540040745 is a deficient number, since it is larger than the sum of its proper divisors (90319970775).

112540040745 is a wasteful number, since it uses less digits than its factorization.

112540040745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9806.

The product of its (nonzero) digits is 22400, while the sum is 33.

Adding to 112540040745 its reverse (547040045211), we get a palindrome (659580085956).

The spelling of 112540040745 in words is "one hundred twelve billion, five hundred forty million, forty thousand, seven hundred forty-five".