40108681681204 has 6 divisors (see below), whose sum is σ = 70190192942114. Its totient is φ = 20054340840600.

The previous prime is 40108681681181. The next prime is 40108681681241. The reversal of 40108681681204 is 40218618680104.

40108681681204 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., 28380125290000 + 11728556391204 = 5327300^2 + 3424698^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5013585210147 + ... + 5013585210154.

Almost surely, 2^{40108681681204} is an apocalyptic number.

It is an amenable number.

40108681681204 is a deficient number, since it is larger than the sum of its proper divisors (30081511260910).

40108681681204 is a wasteful number, since it uses less digits than its factorization.

40108681681204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10027170420305 (or 10027170420303 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 49.

The spelling of 40108681681204 in words is "forty trillion, one hundred eight billion, six hundred eighty-one million, six hundred eighty-one thousand, two hundred four".