41568975629 has 4 divisors (see below), whose sum is σ = 41639075676. Its totient is φ = 41498875584.

The previous prime is 41568975601. The next prime is 41568975703. The reversal of 41568975629 is 92657986514.

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 24618237604 + 16950738025 = 156902^2 + 130195^2 .

It is a cyclic number.

It is not a de Polignac number, because 41568975629 - 2²⁰ = 41567927053 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 (41568975829) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 35049134 + ... + 35050319.

It is an arithmetic number, because the mean of its divisors is an integer number (10409768919).

Almost surely, 2^41568975629 is an apocalyptic number.

It is an amenable number.

41568975629 is a deficient number, since it is larger than the sum of its proper divisors (70100047).

41568975629 is an equidigital number, since it uses as much as digits as its factorization.

41568975629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70100046.

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

The spelling of 41568975629 in words is "forty-one billion, five hundred sixty-eight million, nine hundred seventy-five thousand, six hundred twenty-nine".