41871538799 has 4 divisors (see below), whose sum is σ = 41871997536. Its totient is φ = 41871080064.

The previous prime is 41871538789. The next prime is 41871538837. The reversal of 41871538799 is 99783517814.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 41871538799 - 2²⁸ = 41603103343 is a prime.

It is a super-2 number, since 2×41871538799² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41871538789) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40754 + ... + 292239.

It is an arithmetic number, because the mean of its divisors is an integer number (10467999384).

Almost surely, 2^41871538799 is an apocalyptic number.

41871538799 is a deficient number, since it is larger than the sum of its proper divisors (458737).

41871538799 is a wasteful number, since it uses less digits than its factorization.

41871538799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458736.

The product of its digits is 15240960, while the sum is 62.

The spelling of 41871538799 in words is "forty-one billion, eight hundred seventy-one million, five hundred thirty-eight thousand, seven hundred ninety-nine".