381046417033 has 2 divisors, whose sum is σ = 381046417034. Its totient is φ = 381046417032.

The previous prime is 381046417019. The next prime is 381046417043. The reversal of 381046417033 is 330714640183.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 349976361744 + 31070055289 = 591588^2 + 176267^2 .

It is a cyclic number.

It is not a de Polignac number, because 381046417033 - 2²⁹ = 380509546121 is a prime.

It is not a weakly prime, because it can be changed into another prime (381046417043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190523208516 + 190523208517.

It is an arithmetic number, because the mean of its divisors is an integer number (190523208517).

Almost surely, 2^381046417033 is an apocalyptic number.

It is an amenable number.

381046417033 is a deficient number, since it is larger than the sum of its proper divisors (1).

381046417033 is an equidigital number, since it uses as much as digits as its factorization.

381046417033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 381046417033 in words is "three hundred eighty-one billion, forty-six million, four hundred seventeen thousand, thirty-three".