112491720363 has 16 divisors (see below), whose sum is σ = 168902525952. Its totient is φ = 65977548000.

The previous prime is 112491720353. The next prime is 112491720371. The reversal of 112491720363 is 363027194211.

It is not a de Polignac number, because 112491720363 - 2⁴ = 112491720347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112491720353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54980268 + ... + 54982313.

It is an arithmetic number, because the mean of its divisors is an integer number (10556407872).

Almost surely, 2^112491720363 is an apocalyptic number.

112491720363 is a deficient number, since it is larger than the sum of its proper divisors (56410805589).

112491720363 is a wasteful number, since it uses less digits than its factorization.

112491720363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109962626.

The product of its (nonzero) digits is 54432, while the sum is 39.

The spelling of 112491720363 in words is "one hundred twelve billion, four hundred ninety-one million, seven hundred twenty thousand, three hundred sixty-three".