38407118121361 has 32 divisors (see below), whose sum is σ = 44865631520640. Its totient is φ = 32489673216000.

The previous prime is 38407118121353. The next prime is 38407118121371. The reversal of 38407118121361 is 16312181170483.

38407118121361 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 38407118121361 - 2³ = 38407118121353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38407118121371) 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 31 ways as a sum of consecutive naturals, for example, 205897186 + ... + 206083636.

It is an arithmetic number, because the mean of its divisors is an integer number (1402050985020).

Almost surely, 2^{38407118121361} is an apocalyptic number.

It is an amenable number.

38407118121361 is a deficient number, since it is larger than the sum of its proper divisors (6458513399279).

38407118121361 is a wasteful number, since it uses less digits than its factorization.

38407118121361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198945.

The product of its (nonzero) digits is 193536, while the sum is 46.

The spelling of 38407118121361 in words is "thirty-eight trillion, four hundred seven billion, one hundred eighteen million, one hundred twenty-one thousand, three hundred sixty-one".