4050038203855 has 24 divisors (see below), whose sum is σ = 5656704823728. Its totient is φ = 2775605914368.

The previous prime is 4050038203853. The next prime is 4050038203859. The reversal of 4050038203855 is 5583028300504.

It is not a de Polignac number, because 4050038203855 - 2¹ = 4050038203853 is a prime.

It is a super-2 number, since 2×4050038203855² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4050038203853) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4215949 + ... + 5086678.

It is an arithmetic number, because the mean of its divisors is an integer number (235696034322).

Almost surely, 2^{4050038203855} is an apocalyptic number.

4050038203855 is a deficient number, since it is larger than the sum of its proper divisors (1606666619873).

4050038203855 is a wasteful number, since it uses less digits than its factorization.

4050038203855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9304423 (or 9304416 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 43.

The spelling of 4050038203855 in words is "four trillion, fifty billion, thirty-eight million, two hundred three thousand, eight hundred fifty-five".