475198079933 has 2 divisors, whose sum is σ = 475198079934. Its totient is φ = 475198079932.

The previous prime is 475198079861. The next prime is 475198079953. The reversal of 475198079933 is 339970891574.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 370779912889 + 104418167044 = 608917^2 + 323138^2 .

It is a cyclic number.

It is not a de Polignac number, because 475198079933 - 2²⁶ = 475130971069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 475198079933.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (475198079953) 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, 237599039966 + 237599039967.

It is an arithmetic number, because the mean of its divisors is an integer number (237599039967).

Almost surely, 2^475198079933 is an apocalyptic number.

It is an amenable number.

475198079933 is a deficient number, since it is larger than the sum of its proper divisors (1).

475198079933 is an equidigital number, since it uses as much as digits as its factorization.

475198079933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51438240, while the sum is 65.

The spelling of 475198079933 in words is "four hundred seventy-five billion, one hundred ninety-eight million, seventy-nine thousand, nine hundred thirty-three".