112747037729 has 8 divisors (see below), whose sum is σ = 112929321960. Its totient is φ = 112564816000.

The previous prime is 112747037717. The next prime is 112747037801. The reversal of 112747037729 is 927730747211.

It can be written as a sum of positive squares in 4 ways, for example, as 33800087104 + 78946950625 = 183848^2 + 280975^2 .

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-112747037729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112747037629) 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, 4727567 + ... + 4751355.

It is an arithmetic number, because the mean of its divisors is an integer number (14116165245).

Almost surely, 2^112747037729 is an apocalyptic number.

It is an amenable number.

112747037729 is a deficient number, since it is larger than the sum of its proper divisors (182284231).

112747037729 is an equidigital number, since it uses as much as digits as its factorization.

112747037729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31251.

The product of its (nonzero) digits is 1037232, while the sum is 50.

The spelling of 112747037729 in words is "one hundred twelve billion, seven hundred forty-seven million, thirty-seven thousand, seven hundred twenty-nine".