38353500019 has 2 divisors, whose sum is σ = 38353500020. Its totient is φ = 38353500018.

The previous prime is 38353499999. The next prime is 38353500037. The reversal of 38353500019 is 91000535383.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38353500019 - 2¹⁷ = 38353368947 is a prime.

It is a super-2 number, since 2×38353500019² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (38353500919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19176750009 + 19176750010.

It is an arithmetic number, because the mean of its divisors is an integer number (19176750010).

Almost surely, 2^38353500019 is an apocalyptic number.

38353500019 is a deficient number, since it is larger than the sum of its proper divisors (1).

38353500019 is an equidigital number, since it uses as much as digits as its factorization.

38353500019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48600, while the sum is 37.

The spelling of 38353500019 in words is "thirty-eight billion, three hundred fifty-three million, five hundred thousand, nineteen".