38850317168431 has 4 divisors (see below), whose sum is σ = 39342093335200. Its totient is φ = 38358541001664.

The previous prime is 38850317168407. The next prime is 38850317168441. The reversal of 38850317168431 is 13486171305883.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38850317168431 - 2⁹ = 38850317167919 is a prime.

It is a super-2 number, since 2×38850317168431² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38850317168441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245888083266 + ... + 245888083423.

It is an arithmetic number, because the mean of its divisors is an integer number (9835523333800).

Almost surely, 2^{38850317168431} is an apocalyptic number.

38850317168431 is a deficient number, since it is larger than the sum of its proper divisors (491776166769).

38850317168431 is an equidigital number, since it uses as much as digits as its factorization.

38850317168431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491776166768.

The product of its (nonzero) digits is 11612160, while the sum is 58.

The spelling of 38850317168431 in words is "thirty-eight trillion, eight hundred fifty billion, three hundred seventeen million, one hundred sixty-eight thousand, four hundred thirty-one".