41138814819 has 4 divisors (see below), whose sum is σ = 54851753096. Its totient is φ = 27425876544.

The previous prime is 41138814803. The next prime is 41138814823. The reversal of 41138814819 is 91841883114.

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

It is not a de Polignac number, because 41138814819 - 2⁴ = 41138814803 is a prime.

It is a super-2 number, since 2×41138814819² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41138814859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6856469134 + ... + 6856469139.

It is an arithmetic number, because the mean of its divisors is an integer number (13712938274).

Almost surely, 2^41138814819 is an apocalyptic number.

41138814819 is a deficient number, since it is larger than the sum of its proper divisors (13712938277).

41138814819 is a wasteful number, since it uses less digits than its factorization.

41138814819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13712938276.

The product of its digits is 221184, while the sum is 48.

The spelling of 41138814819 in words is "forty-one billion, one hundred thirty-eight million, eight hundred fourteen thousand, eight hundred nineteen".