75473200336133 has 2 divisors, whose sum is σ = 75473200336134. Its totient is φ = 75473200336132.

The previous prime is 75473200336129. The next prime is 75473200336187. The reversal of 75473200336133 is 33163300237457.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43646080084324 + 31827120251809 = 6606518^2 + 5641553^2 .

It is a cyclic number.

It is not a de Polignac number, because 75473200336133 - 2² = 75473200336129 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75473200336733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37736600168066 + 37736600168067.

It is an arithmetic number, because the mean of its divisors is an integer number (37736600168067).

Almost surely, 2^{75473200336133} is an apocalyptic number.

It is an amenable number.

75473200336133 is a deficient number, since it is larger than the sum of its proper divisors (1).

75473200336133 is an equidigital number, since it uses as much as digits as its factorization.

75473200336133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2857680, while the sum is 47.

The spelling of 75473200336133 in words is "seventy-five trillion, four hundred seventy-three billion, two hundred million, three hundred thirty-six thousand, one hundred thirty-three".