38821960255 has 16 divisors (see below), whose sum is σ = 51336663840. Its totient is φ = 28001812608.

The previous prime is 38821960249. The next prime is 38821960297. The reversal of 38821960255 is 55206912883.

It is a happy number.

38821960255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 38821960255 - 2²⁵ = 38788405823 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38821960199 and 38821960208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6942100 + ... + 6947689.

It is an arithmetic number, because the mean of its divisors is an integer number (3208541490).

Almost surely, 2^38821960255 is an apocalyptic number.

38821960255 is a deficient number, since it is larger than the sum of its proper divisors (12514703585).

38821960255 is a wasteful number, since it uses less digits than its factorization.

38821960255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13889850.

The product of its (nonzero) digits is 1036800, while the sum is 49.

The spelling of 38821960255 in words is "thirty-eight billion, eight hundred twenty-one million, nine hundred sixty thousand, two hundred fifty-five".