41660857025 has 12 divisors (see below), whose sum is σ = 51805817772. Its totient is φ = 33234263040.

The previous prime is 41660857001. The next prime is 41660857027. The reversal of 41660857025 is 52075806614.

41660857025 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 6 ways, for example, as 3018733249 + 38642123776 = 54943^2 + 196576^2 .

It is not a de Polignac number, because 41660857025 - 2²² = 41656662721 is a prime.

It is a super-4 number, since 4×41660857025⁴ (a number of 44 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41660857027) 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, 2351564 + ... + 2369213.

It is an arithmetic number, because the mean of its divisors is an integer number (4317151481).

Almost surely, 2^41660857025 is an apocalyptic number.

It is an amenable number.

41660857025 is a deficient number, since it is larger than the sum of its proper divisors (10144960747).

41660857025 is a wasteful number, since it uses less digits than its factorization.

41660857025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4721140 (or 4721135 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 44.

The spelling of 41660857025 in words is "forty-one billion, six hundred sixty million, eight hundred fifty-seven thousand, twenty-five".