4081601432806 has 16 divisors (see below), whose sum is σ = 6343517379744. Its totient is φ = 1968071865984.

The previous prime is 4081601432801. The next prime is 4081601432807. The reversal of 4081601432806 is 6082341061804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4081601432801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244048170 + ... + 244064893.

It is an arithmetic number, because the mean of its divisors is an integer number (396469836234).

Almost surely, 2^{4081601432806} is an apocalyptic number.

4081601432806 is a deficient number, since it is larger than the sum of its proper divisors (2261915946938).

4081601432806 is a wasteful number, since it uses less digits than its factorization.

4081601432806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488113215.

The product of its (nonzero) digits is 221184, while the sum is 43.

The spelling of 4081601432806 in words is "four trillion, eighty-one billion, six hundred one million, four hundred thirty-two thousand, eight hundred six".