112681653565 has 16 divisors (see below), whose sum is σ = 148087497600. Its totient is φ = 81800707392.

The previous prime is 112681653527. The next prime is 112681653599. The reversal of 112681653565 is 565356186211.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 112681653565 - 2⁷ = 112681653437 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14687385 + ... + 14695054.

It is an arithmetic number, because the mean of its divisors is an integer number (9255468600).

Almost surely, 2^112681653565 is an apocalyptic number.

It is an amenable number.

112681653565 is a deficient number, since it is larger than the sum of its proper divisors (35405844035).

112681653565 is a wasteful number, since it uses less digits than its factorization.

112681653565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29382516.

The product of its digits is 1296000, while the sum is 49.

The spelling of 112681653565 in words is "one hundred twelve billion, six hundred eighty-one million, six hundred fifty-three thousand, five hundred sixty-five".