38750702017221 has 16 divisors (see below), whose sum is σ = 58629903763200. Its totient is φ = 25284145996224.

The previous prime is 38750702017211. The next prime is 38750702017243. The reversal of 38750702017221 is 12271020705783.

38750702017221 is a `hidden beast` number, since 38 + 7 + 507 + 0 + 20 + 1 + 72 + 21 = 666.

38750702017221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38750702017221 - 2⁹ = 38750702016709 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38750702017211) 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, 15268202836 + ... + 15268205373.

It is an arithmetic number, because the mean of its divisors is an integer number (3664368985200).

Almost surely, 2^{38750702017221} is an apocalyptic number.

It is an amenable number.

38750702017221 is a deficient number, since it is larger than the sum of its proper divisors (19879201745979).

38750702017221 is a wasteful number, since it uses less digits than its factorization.

38750702017221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30536408265 (or 30536408259 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 45.

The spelling of 38750702017221 in words is "thirty-eight trillion, seven hundred fifty billion, seven hundred two million, seventeen thousand, two hundred twenty-one".