41891499068 has 12 divisors (see below), whose sum is σ = 73440340680. Its totient is φ = 20908544592.

The previous prime is 41891499061. The next prime is 41891499071. The reversal of 41891499068 is 86099419814.

It is a junction number, because it is equal to n+sod(n) for n = 41891498998 and 41891499016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41891499061) 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, 9298703 + ... + 9303206.

It is an arithmetic number, because the mean of its divisors is an integer number (6120028390).

Almost surely, 2^41891499068 is an apocalyptic number.

It is an amenable number.

41891499068 is a deficient number, since it is larger than the sum of its proper divisors (31548841612).

41891499068 is a wasteful number, since it uses less digits than its factorization.

41891499068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18602476 (or 18602474 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 59.

The spelling of 41891499068 in words is "forty-one billion, eight hundred ninety-one million, four hundred ninety-nine thousand, sixty-eight".