4000050573838 has 32 divisors (see below), whose sum is σ = 6736963000320. Its totient is φ = 1765451352000.

The previous prime is 4000050573833. The next prime is 4000050573839. The reversal of 4000050573838 is 8383750500004.

It is a junction number, because it is equal to n+sod(n) for n = 4000050573794 and 4000050573803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4000050573833) 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 15 ways as a sum of consecutive naturals, for example, 10318318 + ... + 10698961.

It is an arithmetic number, because the mean of its divisors is an integer number (210530093760).

Almost surely, 2^{4000050573838} is an apocalyptic number.

4000050573838 is a deficient number, since it is larger than the sum of its proper divisors (2736912426482).

4000050573838 is a wasteful number, since it uses less digits than its factorization.

4000050573838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21017544.

The product of its (nonzero) digits is 403200, while the sum is 43.

The spelling of 4000050573838 in words is "four trillion, fifty million, five hundred seventy-three thousand, eight hundred thirty-eight".