41866995864 has 64 divisors (see below), whose sum is σ = 110278771200. Its totient is φ = 13219278336.

The previous prime is 41866995853. The next prime is 41866995869. The reversal of 41866995864 is 46859966814.

It is a junction number, because it is equal to n+sod(n) for n = 41866995795 and 41866995804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41866995869) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 311329 + ... + 425040.

It is an arithmetic number, because the mean of its divisors is an integer number (1723105800).

Almost surely, 2^41866995864 is an apocalyptic number.

It is an amenable number.

41866995864 is an abundant number, since it is smaller than the sum of its proper divisors (68411775336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41866995864 is a wasteful number, since it uses less digits than its factorization.

41866995864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736504 (or 736500 counting only the distinct ones).

The product of its digits is 89579520, while the sum is 66.

The spelling of 41866995864 in words is "forty-one billion, eight hundred sixty-six million, nine hundred ninety-five thousand, eight hundred sixty-four".