41353875985 has 4 divisors (see below), whose sum is σ = 49624651188. Its totient is φ = 33083100784.

The previous prime is 41353875971. The next prime is 41353876013. The reversal of 41353875985 is 58957835314.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6430115344 + 34923760641 = 80188^2 + 186879^2 .

It is a cyclic number.

It is not a de Polignac number, because 41353875985 - 2³⁵ = 6994137617 is a prime.

It is a super-3 number, since 3×41353875985³ (a number of 33 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4135387594 + ... + 4135387603.

It is an arithmetic number, because the mean of its divisors is an integer number (12406162797).

Almost surely, 2^41353875985 is an apocalyptic number.

It is an amenable number.

41353875985 is a deficient number, since it is larger than the sum of its proper divisors (8270775203).

41353875985 is an equidigital number, since it uses as much as digits as its factorization.

41353875985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8270775202.

The product of its digits is 18144000, while the sum is 58.

The spelling of 41353875985 in words is "forty-one billion, three hundred fifty-three million, eight hundred seventy-five thousand, nine hundred eighty-five".