41121712705 has 8 divisors (see below), whose sum is σ = 49362760872. Its totient is φ = 32886233088.

The previous prime is 41121712669. The next prime is 41121712739. The reversal of 41121712705 is 50721712114.

It can be written as a sum of positive squares in 4 ways, for example, as 96020401 + 41025692304 = 9799^2 + 202548^2 .

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 41121712705 - 2²⁵ = 41088158273 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1375872 + ... + 1405441.

It is an arithmetic number, because the mean of its divisors is an integer number (6170345109).

Almost surely, 2^41121712705 is an apocalyptic number.

It is an amenable number.

41121712705 is a deficient number, since it is larger than the sum of its proper divisors (8241048167).

41121712705 is a wasteful number, since it uses less digits than its factorization.

41121712705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2784275.

The product of its (nonzero) digits is 3920, while the sum is 31.

The spelling of 41121712705 in words is "forty-one billion, one hundred twenty-one million, seven hundred twelve thousand, seven hundred five".