112159579549 has 4 divisors (see below), whose sum is σ = 112374034336. Its totient is φ = 111945124764.

The previous prime is 112159579517. The next prime is 112159579577. The reversal of 112159579549 is 945975951211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 945975951211 = 83 ⋅11397300617.

It is a cyclic number.

It is not a de Polignac number, because 112159579549 - 2⁵ = 112159579517 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112159579493 and 112159579502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112159579589) 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, 107226609 + ... + 107227654.

It is an arithmetic number, because the mean of its divisors is an integer number (28093508584).

Almost surely, 2^112159579549 is an apocalyptic number.

It is an amenable number.

112159579549 is a deficient number, since it is larger than the sum of its proper divisors (214454787).

112159579549 is an equidigital number, since it uses as much as digits as its factorization.

112159579549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214454786.

The product of its digits is 5103000, while the sum is 58.

The spelling of 112159579549 in words is "one hundred twelve billion, one hundred fifty-nine million, five hundred seventy-nine thousand, five hundred forty-nine".