41685799625 has 8 divisors (see below), whose sum is σ = 52023878088. Its totient is φ = 33348639600.

The previous prime is 41685799609. The next prime is 41685799627. The reversal of 41685799625 is 52699758614.

41685799625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 658486921 + 41027312704 = 25661^2 + 202552^2 .

It is not a de Polignac number, because 41685799625 - 2⁴ = 41685799609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41685799627) 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, 166743074 + ... + 166743323.

It is an arithmetic number, because the mean of its divisors is an integer number (6502984761).

Almost surely, 2^41685799625 is an apocalyptic number.

It is an amenable number.

41685799625 is a deficient number, since it is larger than the sum of its proper divisors (10338078463).

41685799625 is an equidigital number, since it uses as much as digits as its factorization.

41685799625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333486412 (or 333486402 counting only the distinct ones).

The product of its digits is 32659200, while the sum is 62.

The spelling of 41685799625 in words is "forty-one billion, six hundred eighty-five million, seven hundred ninety-nine thousand, six hundred twenty-five".