112352516643 has 4 divisors (see below), whose sum is σ = 149803355528. Its totient is φ = 74901677760.

The previous prime is 112352516587. The next prime is 112352516663. The reversal of 112352516643 is 346615253211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 112352516643 - 2²⁴ = 112335739427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112352516663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18725419438 + ... + 18725419443.

It is an arithmetic number, because the mean of its divisors is an integer number (37450838882).

Almost surely, 2^112352516643 is an apocalyptic number.

112352516643 is a deficient number, since it is larger than the sum of its proper divisors (37450838885).

112352516643 is an equidigital number, since it uses as much as digits as its factorization.

112352516643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37450838884.

The product of its digits is 129600, while the sum is 39.

Adding to 112352516643 its reverse (346615253211), we get a palindrome (458967769854).

The spelling of 112352516643 in words is "one hundred twelve billion, three hundred fifty-two million, five hundred sixteen thousand, six hundred forty-three".