41991100808 has 8 divisors (see below), whose sum is σ = 78733314030. Its totient is φ = 20995550400.

The previous prime is 41991100799. The next prime is 41991100849. The reversal of 41991100808 is 80800119914.

41991100808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 39801048004 + 2190052804 = 199502^2 + 46798^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2624443793 + ... + 2624443808.

Almost surely, 2^41991100808 is an apocalyptic number.

It is an amenable number.

41991100808 is a deficient number, since it is larger than the sum of its proper divisors (36742213222).

41991100808 is a wasteful number, since it uses less digits than its factorization.

41991100808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5248887607 (or 5248887603 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 41.

The spelling of 41991100808 in words is "forty-one billion, nine hundred ninety-one million, one hundred thousand, eight hundred eight".