38720801571121 has 8 divisors (see below), whose sum is σ = 38893717029600. Its totient is φ = 38548058600448.

The previous prime is 38720801571059. The next prime is 38720801571203. The reversal of 38720801571121 is 12117510802783.

38720801571121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38720801571121 - 2⁷ = 38720801570993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38720801571521) 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 7 ways as a sum of consecutive naturals, for example, 42671971 + ... + 43569928.

It is an arithmetic number, because the mean of its divisors is an integer number (4861714628700).

Almost surely, 2^{38720801571121} is an apocalyptic number.

It is an amenable number.

38720801571121 is a deficient number, since it is larger than the sum of its proper divisors (172915458479).

38720801571121 is a wasteful number, since it uses less digits than its factorization.

38720801571121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86243903.

The product of its (nonzero) digits is 188160, while the sum is 46.

The spelling of 38720801571121 in words is "thirty-eight trillion, seven hundred twenty billion, eight hundred one million, five hundred seventy-one thousand, one hundred twenty-one".