41666325725 has 6 divisors (see below), whose sum is σ = 51666243930. Its totient is φ = 33333060560.

The previous prime is 41666325697. The next prime is 41666325733. The reversal of 41666325725 is 52752366614.

It can be written as a sum of positive squares in 3 ways, for example, as 10768420441 + 30897905284 = 103771^2 + 175778^2 .

It is not a de Polignac number, because 41666325725 - 2²⁰ = 41665277149 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41666325725.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 833326490 + ... + 833326539.

It is an arithmetic number, because the mean of its divisors is an integer number (8611040655).

Almost surely, 2^41666325725 is an apocalyptic number.

It is an amenable number.

41666325725 is a deficient number, since it is larger than the sum of its proper divisors (9999918205).

41666325725 is a wasteful number, since it uses less digits than its factorization.

41666325725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666653039 (or 1666653034 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 47.

The spelling of 41666325725 in words is "forty-one billion, six hundred sixty-six million, three hundred twenty-five thousand, seven hundred twenty-five".