41691091012 has 24 divisors (see below), whose sum is σ = 79447636800. Its totient is φ = 19067430816.

The previous prime is 41691091003. The next prime is 41691091033. The reversal of 41691091012 is 21019019614.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9455848 + ... + 9460255.

It is an arithmetic number, because the mean of its divisors is an integer number (3310318200).

Almost surely, 2^41691091012 is an apocalyptic number.

It is an amenable number.

41691091012 is a deficient number, since it is larger than the sum of its proper divisors (37756545788).

41691091012 is a wasteful number, since it uses less digits than its factorization.

41691091012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18916155 (or 18916153 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 34.

The spelling of 41691091012 in words is "forty-one billion, six hundred ninety-one million, ninety-one thousand, twelve".