4040163903752 has 16 divisors (see below), whose sum is σ = 7575386576940. Its totient is φ = 2020060816576.

The previous prime is 4040163903739. The next prime is 4040163903767. The reversal of 4040163903752 is 2573093610404.

It can be written as a sum of positive squares in 2 ways, for example, as 3418926733156 + 621237170596 = 1849034^2 + 788186^2 .

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 3 ways as a sum of consecutive naturals, for example, 1814243 + ... + 3372210.

Almost surely, 2^{4040163903752} is an apocalyptic number.

It is an amenable number.

4040163903752 is a deficient number, since it is larger than the sum of its proper divisors (3535222673188).

4040163903752 is a wasteful number, since it uses less digits than its factorization.

4040163903752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5283832 (or 5283828 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 44.

The spelling of 4040163903752 in words is "four trillion, forty billion, one hundred sixty-three million, nine hundred three thousand, seven hundred fifty-two".