112449562919 has 4 divisors (see below), whose sum is σ = 112455126144. Its totient is φ = 112443999696.

The previous prime is 112449562891. The next prime is 112449562933. The reversal of 112449562919 is 919265944211.

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

It is a cyclic number.

It is not a de Polignac number, because 112449562919 - 2²⁸ = 112181127463 is a prime.

It is a super-2 number, since 2×112449562919² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112449162919) 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, 2751182 + ... + 2791755.

It is an arithmetic number, because the mean of its divisors is an integer number (28113781536).

Almost surely, 2^112449562919 is an apocalyptic number.

112449562919 is a deficient number, since it is larger than the sum of its proper divisors (5563225).

112449562919 is an equidigital number, since it uses as much as digits as its factorization.

112449562919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5563224.

The product of its digits is 1399680, while the sum is 53.

The spelling of 112449562919 in words is "one hundred twelve billion, four hundred forty-nine million, five hundred sixty-two thousand, nine hundred nineteen".