2426112561 has 4 divisors (see below), whose sum is σ = 3234816752. Its totient is φ = 1617408372.

The previous prime is 2426112541. The next prime is 2426112569. The reversal of 2426112561 is 1652116242.

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.

It is not a de Polignac number, because 2426112561 - 2⁷ = 2426112433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2426112569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 404352091 + ... + 404352096.

It is an arithmetic number, because the mean of its divisors is an integer number (808704188).

Almost surely, 2^2426112561 is an apocalyptic number.

It is an amenable number.

2426112561 is a deficient number, since it is larger than the sum of its proper divisors (808704191).

2426112561 is an equidigital number, since it uses as much as digits as its factorization.

2426112561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808704190.

The product of its digits is 5760, while the sum is 30.

The square root of 2426112561 is about 49255.5840590689. The cubic root of 2426112561 is about 1343.7041200243.

The spelling of 2426112561 in words is "two billion, four hundred twenty-six million, one hundred twelve thousand, five hundred sixty-one".