112540040506 has 16 divisors (see below), whose sum is σ = 170418839400. Its totient is φ = 55734432768.

The previous prime is 112540040471. The next prime is 112540040533. The reversal of 112540040506 is 605040045211.

It can be written as a sum of positive squares in 4 ways, for example, as 13403850625 + 99136189881 = 115775^2 + 314859^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169300 + ... + 503728.

Almost surely, 2^112540040506 is an apocalyptic number.

112540040506 is a deficient number, since it is larger than the sum of its proper divisors (57878798894).

112540040506 is a wasteful number, since it uses less digits than its factorization.

112540040506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336033.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 112540040506 its reverse (605040045211), we get a palindrome (717580085717).

The spelling of 112540040506 in words is "one hundred twelve billion, five hundred forty million, forty thousand, five hundred six".