38488369919 has 2 divisors, whose sum is σ = 38488369920. Its totient is φ = 38488369918.

The previous prime is 38488369891. The next prime is 38488369963. The reversal of 38488369919 is 91996388483.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38488369919 - 2²⁴ = 38471592703 is a prime.

It is a super-2 number, since 2×38488369919² (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 (38488369999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19244184959 + 19244184960.

It is an arithmetic number, because the mean of its divisors is an integer number (19244184960).

Almost surely, 2^38488369919 is an apocalyptic number.

38488369919 is a deficient number, since it is larger than the sum of its proper divisors (1).

38488369919 is an equidigital number, since it uses as much as digits as its factorization.

38488369919 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80621568, while the sum is 68.

The spelling of 38488369919 in words is "thirty-eight billion, four hundred eighty-eight million, three hundred sixty-nine thousand, nine hundred nineteen".