41631017357 has 4 divisors (see below), whose sum is σ = 42201305340. Its totient is φ = 41060729376.

The previous prime is 41631017321. The next prime is 41631017413. The reversal of 41631017357 is 75371013614.

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 26220029476 + 15410987881 = 161926^2 + 124141^2 .

It is a cyclic number.

It is not a de Polignac number, because 41631017357 - 2⁶ = 41631017293 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41631017357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41634017357) 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, 285143882 + ... + 285144027.

It is an arithmetic number, because the mean of its divisors is an integer number (10550326335).

Almost surely, 2^41631017357 is an apocalyptic number.

It is an amenable number.

41631017357 is a deficient number, since it is larger than the sum of its proper divisors (570287983).

41631017357 is an equidigital number, since it uses as much as digits as its factorization.

41631017357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570287982.

The product of its (nonzero) digits is 52920, while the sum is 38.

The spelling of 41631017357 in words is "forty-one billion, six hundred thirty-one million, seventeen thousand, three hundred fifty-seven".