41605531325 has 12 divisors (see below), whose sum is σ = 52564272948. Its totient is φ = 32656416000.

The previous prime is 41605531307. The next prime is 41605531327. The reversal of 41605531325 is 52313550614.

It can be written as a sum of positive squares in 6 ways, for example, as 4351513156 + 37254018169 = 65966^2 + 193013^2 .

It is not a de Polignac number, because 41605531325 - 2⁸ = 41605531069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41605531327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15698876 + ... + 15701525.

It is an arithmetic number, because the mean of its divisors is an integer number (4380356079).

Almost surely, 2^41605531325 is an apocalyptic number.

It is an amenable number.

41605531325 is a deficient number, since it is larger than the sum of its proper divisors (10958741623).

41605531325 is a wasteful number, since it uses less digits than its factorization.

41605531325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31400464 (or 31400459 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

The spelling of 41605531325 in words is "forty-one billion, six hundred five million, five hundred thirty-one thousand, three hundred twenty-five".