38355555383 has 2 divisors, whose sum is σ = 38355555384. Its totient is φ = 38355555382.

The previous prime is 38355555373. The next prime is 38355555437.

38355555383 is nontrivially palindromic in base 10.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 38355555383 - 2¹⁰ = 38355554359 is a prime.

It is a super-2 number, since 2×38355555383² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38355555373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19177777691 + 19177777692.

It is an arithmetic number, because the mean of its divisors is an integer number (19177777692).

Almost surely, 2^38355555383 is an apocalyptic number.

38355555383 is a deficient number, since it is larger than the sum of its proper divisors (1).

38355555383 is an equidigital number, since it uses as much as digits as its factorization.

38355555383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16200000, while the sum is 53.

The spelling of 38355555383 in words is "thirty-eight billion, three hundred fifty-five million, five hundred fifty-five thousand, three hundred eighty-three".