38755836281225 has 24 divisors (see below), whose sum is σ = 54948574399488. Its totient is φ = 26562841315200.

The previous prime is 38755836281209. The next prime is 38755836281237. The reversal of 38755836281225 is 52218263855783.

It is a happy number.

It is not a de Polignac number, because 38755836281225 - 2⁴ = 38755836281209 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52084844 + ... + 52823693.

It is an arithmetic number, because the mean of its divisors is an integer number (2289523933312).

Almost surely, 2^{38755836281225} is an apocalyptic number.

38755836281225 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38755836281225 is a deficient number, since it is larger than the sum of its proper divisors (16192738118263).

38755836281225 is a wasteful number, since it uses less digits than its factorization.

38755836281225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104910665 (or 104910660 counting only the distinct ones).

The product of its digits is 193536000, while the sum is 65.

The spelling of 38755836281225 in words is "thirty-eight trillion, seven hundred fifty-five billion, eight hundred thirty-six million, two hundred eighty-one thousand, two hundred twenty-five".