4091946040827 has 12 divisors (see below), whose sum is σ = 5911155606720. Its totient is φ = 2727702389808.

The previous prime is 4091946040817. The next prime is 4091946040829. The reversal of 4091946040827 is 7280406491904.

4091946040827 is a `hidden beast` number, since 4 + 0 + 9 + 1 + 9 + 4 + 604 + 0 + 8 + 27 = 666.

It is not a de Polignac number, because 4091946040827 - 2⁸ = 4091946040571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4091946040829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21704043 + ... + 21891764.

It is an arithmetic number, because the mean of its divisors is an integer number (492596300560).

Almost surely, 2^{4091946040827} is an apocalyptic number.

4091946040827 is a deficient number, since it is larger than the sum of its proper divisors (1819209565893).

4091946040827 is a wasteful number, since it uses less digits than its factorization.

4091946040827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43606242 (or 43606239 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 4091946040827 in words is "four trillion, ninety-one billion, nine hundred forty-six million, forty thousand, eight hundred twenty-seven".