41338398538 has 4 divisors (see below), whose sum is σ = 62007597810. Its totient is φ = 20669199268.

The previous prime is 41338398533. The next prime is 41338398559. The reversal of 41338398538 is 83589383314.

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

It can be written as a sum of positive squares in only one way, i.e., 39611746729 + 1726651809 = 199027^2 + 41553^2 .

It is not an unprimeable number, because it can be changed into a prime (41338398533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10334599633 + ... + 10334599636.

Almost surely, 2^41338398538 is an apocalyptic number.

41338398538 is a deficient number, since it is larger than the sum of its proper divisors (20669199272).

41338398538 is a wasteful number, since it uses less digits than its factorization.

41338398538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20669199271.

The product of its digits is 7464960, while the sum is 55.

The spelling of 41338398538 in words is "forty-one billion, three hundred thirty-eight million, three hundred ninety-eight thousand, five hundred thirty-eight".