41211746918 has 4 divisors (see below), whose sum is σ = 61817620380. Its totient is φ = 20605873458.

The previous prime is 41211746911. The next prime is 41211746971. The reversal of 41211746918 is 81964711214.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 81964711214 = 2 ⋅40982355607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41211746911) 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 as a sum of consecutive naturals, namely, 10302936728 + ... + 10302936731.

It is an arithmetic number, because the mean of its divisors is an integer number (15454405095).

Almost surely, 2^41211746918 is an apocalyptic number.

41211746918 is a deficient number, since it is larger than the sum of its proper divisors (20605873462).

41211746918 is a wasteful number, since it uses less digits than its factorization.

41211746918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20605873461.

The product of its digits is 96768, while the sum is 44.

The spelling of 41211746918 in words is "forty-one billion, two hundred eleven million, seven hundred forty-six thousand, nine hundred eighteen".