112709542405 has 8 divisors (see below), whose sum is σ = 139915294200. Its totient is φ = 87058405056.

The previous prime is 112709542381. The next prime is 112709542409. The reversal of 112709542405 is 504245907211.

It can be written as a sum of positive squares in 4 ways, for example, as 38534475204 + 74175067201 = 196302^2 + 272351^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 112709542405 - 2⁵ = 112709542373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112709542409) 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, 388653450 + ... + 388653739.

It is an arithmetic number, because the mean of its divisors is an integer number (17489411775).

Almost surely, 2^112709542405 is an apocalyptic number.

It is an amenable number.

112709542405 is a deficient number, since it is larger than the sum of its proper divisors (27205751795).

112709542405 is an equidigital number, since it uses as much as digits as its factorization.

112709542405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777307223.

The product of its (nonzero) digits is 100800, while the sum is 40.

The spelling of 112709542405 in words is "one hundred twelve billion, seven hundred nine million, five hundred forty-two thousand, four hundred five".