41331578399 has 8 divisors (see below), whose sum is σ = 42013040160. Its totient is φ = 40650242400.

The previous prime is 41331578359. The next prime is 41331578411. The reversal of 41331578399 is 99387513314.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41331578399 - 2¹² = 41331574303 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 41331578399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41331578329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 819197 + ... + 868185.

It is an arithmetic number, because the mean of its divisors is an integer number (5251630020).

Almost surely, 2^41331578399 is an apocalyptic number.

41331578399 is a deficient number, since it is larger than the sum of its proper divisors (681461761).

41331578399 is a wasteful number, since it uses less digits than its factorization.

41331578399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62881.

The product of its digits is 2449440, while the sum is 53.

The spelling of 41331578399 in words is "forty-one billion, three hundred thirty-one million, five hundred seventy-eight thousand, three hundred ninety-nine".