75052844825173 has 2 divisors, whose sum is σ = 75052844825174. Its totient is φ = 75052844825172.

The previous prime is 75052844825053. The next prime is 75052844825201. The reversal of 75052844825173 is 37152844825057.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48748645172529 + 26304199652644 = 6982023^2 + 5128762^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75052844825173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75052844825573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37526422412586 + 37526422412587.

It is an arithmetic number, because the mean of its divisors is an integer number (37526422412587).

Almost surely, 2^{75052844825173} is an apocalyptic number.

It is an amenable number.

75052844825173 is a deficient number, since it is larger than the sum of its proper divisors (1).

75052844825173 is an equidigital number, since it uses as much as digits as its factorization.

75052844825173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75264000, while the sum is 61.

The spelling of 75052844825173 in words is "seventy-five trillion, fifty-two billion, eight hundred forty-four million, eight hundred twenty-five thousand, one hundred seventy-three".