38055547427 has 2 divisors, whose sum is σ = 38055547428. Its totient is φ = 38055547426.

The previous prime is 38055547399. The next prime is 38055547513. The reversal of 38055547427 is 72474555083.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38055547427 - 2⁶ = 38055547363 is a prime.

It is not a weakly prime, because it can be changed into another prime (38055540427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19027773713 + 19027773714.

It is an arithmetic number, because the mean of its divisors is an integer number (19027773714).

Almost surely, 2^38055547427 is an apocalyptic number.

38055547427 is a deficient number, since it is larger than the sum of its proper divisors (1).

38055547427 is an equidigital number, since it uses as much as digits as its factorization.

38055547427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704000, while the sum is 50.

The spelling of 38055547427 in words is "thirty-eight billion, fifty-five million, five hundred forty-seven thousand, four hundred twenty-seven".