112863651563 has 16 divisors (see below), whose sum is σ = 121838488800. Its totient is φ = 103930884864.

The previous prime is 112863651541. The next prime is 112863651619. The reversal of 112863651563 is 365156368211.

It is a cyclic number.

It is not a de Polignac number, because 112863651563 - 2⁶ = 112863651499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112863657563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23447345 + ... + 23452157.

It is an arithmetic number, because the mean of its divisors is an integer number (7614905550).

Almost surely, 2^112863651563 is an apocalyptic number.

112863651563 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

112863651563 is a deficient number, since it is larger than the sum of its proper divisors (8974837237).

112863651563 is a wasteful number, since it uses less digits than its factorization.

112863651563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8798.

The product of its digits is 777600, while the sum is 47.

The spelling of 112863651563 in words is "one hundred twelve billion, eight hundred sixty-three million, six hundred fifty-one thousand, five hundred sixty-three".