112644562777 has 8 divisors (see below), whose sum is σ = 116482919616. Its totient is φ = 108869650032.

The previous prime is 112644562759. The next prime is 112644562787. The reversal of 112644562777 is 777265446211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112644562777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112644562787) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15857413 + ... + 15864514.

It is an arithmetic number, because the mean of its divisors is an integer number (14560364952).

Almost surely, 2^112644562777 is an apocalyptic number.

It is an amenable number.

112644562777 is a deficient number, since it is larger than the sum of its proper divisors (3838356839).

112644562777 is an equidigital number, since it uses as much as digits as its factorization.

112644562777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31722047.

The product of its digits is 3951360, while the sum is 52.

The spelling of 112644562777 in words is "one hundred twelve billion, six hundred forty-four million, five hundred sixty-two thousand, seven hundred seventy-seven".