38388363326457 has 16 divisors (see below), whose sum is σ = 52404130394880. Its totient is φ = 24983085354192.

The previous prime is 38388363326431. The next prime is 38388363326503. The reversal of 38388363326457 is 75462336388383.

It is not a de Polignac number, because 38388363326457 - 2⁶ = 38388363326393 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38388363326391 and 38388363326400.

It is not an unprimeable number, because it can be changed into a prime (38388363326057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83033107 + ... + 83494152.

It is an arithmetic number, because the mean of its divisors is an integer number (3275258149680).

Almost surely, 2^{38388363326457} is an apocalyptic number.

It is an amenable number.

38388363326457 is a deficient number, since it is larger than the sum of its proper divisors (14015767068423).

38388363326457 is a wasteful number, since it uses less digits than its factorization.

38388363326457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166529092.

The product of its digits is 1254113280, while the sum is 69.

The spelling of 38388363326457 in words is "thirty-eight trillion, three hundred eighty-eight billion, three hundred sixty-three million, three hundred twenty-six thousand, four hundred fifty-seven".