38271069451 has 2 divisors, whose sum is σ = 38271069452. Its totient is φ = 38271069450.

The previous prime is 38271069449. The next prime is 38271069457. The reversal of 38271069451 is 15496017283.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38271069451 - 2¹ = 38271069449 is a prime.

Together with 38271069449, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (38271069457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19135534725 + 19135534726.

It is an arithmetic number, because the mean of its divisors is an integer number (19135534726).

It is a 2-persistent number, because it is pandigital, and so is 2⋅38271069451 = 76542138902, but 3⋅38271069451 = 114813208353 is not.

Almost surely, 2^38271069451 is an apocalyptic number.

38271069451 is a deficient number, since it is larger than the sum of its proper divisors (1).

38271069451 is an equidigital number, since it uses as much as digits as its factorization.

38271069451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 38271069451 in words is "thirty-eight billion, two hundred seventy-one million, sixty-nine thousand, four hundred fifty-one".