112424557577 has 4 divisors (see below), whose sum is σ = 113516058240. Its totient is φ = 111333056916.

The previous prime is 112424557571. The next prime is 112424557627. The reversal of 112424557577 is 775755424211.

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: 775755424211 = 271 ⋅2862566141.

It is a cyclic number.

It is not a de Polignac number, because 112424557577 - 2¹⁶ = 112424492041 is a prime.

It is a super-2 number, since 2×112424557577² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112424557571) 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, 545750177 + ... + 545750382.

It is an arithmetic number, because the mean of its divisors is an integer number (28379014560).

Almost surely, 2^112424557577 is an apocalyptic number.

It is an amenable number.

112424557577 is a deficient number, since it is larger than the sum of its proper divisors (1091500663).

112424557577 is a wasteful number, since it uses less digits than its factorization.

112424557577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091500662.

The product of its digits is 2744000, while the sum is 50.

The spelling of 112424557577 in words is "one hundred twelve billion, four hundred twenty-four million, five hundred fifty-seven thousand, five hundred seventy-seven".