533194001009 has 2 divisors, whose sum is σ = 533194001010. Its totient is φ = 533194001008.

The previous prime is 533194000919. The next prime is 533194001089. The reversal of 533194001009 is 900100491335.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 336519490609 + 196674510400 = 580103^2 + 443480^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-533194001009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 533194001009.

It is not a weakly prime, because it can be changed into another prime (533194001089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266597000504 + 266597000505.

It is an arithmetic number, because the mean of its divisors is an integer number (266597000505).

Almost surely, 2^533194001009 is an apocalyptic number.

It is an amenable number.

533194001009 is a deficient number, since it is larger than the sum of its proper divisors (1).

533194001009 is an equidigital number, since it uses as much as digits as its factorization.

533194001009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14580, while the sum is 35.

The spelling of 533194001009 in words is "five hundred thirty-three billion, one hundred ninety-four million, one thousand, nine".