1875553575373 has 2 divisors, whose sum is σ = 1875553575374. Its totient is φ = 1875553575372.

The previous prime is 1875553575359. The next prime is 1875553575433. The reversal of 1875553575373 is 3735753555781.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1704834210249 + 170719365124 = 1305693^2 + 413182^2 .

It is a cyclic number.

It is not a de Polignac number, because 1875553575373 - 2⁵ = 1875553575341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1875553575773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 937776787686 + 937776787687.

It is an arithmetic number, because the mean of its divisors is an integer number (937776787687).

Almost surely, 2^{1875553575373} is an apocalyptic number.

It is an amenable number.

1875553575373 is a deficient number, since it is larger than the sum of its proper divisors (1).

1875553575373 is an equidigital number, since it uses as much as digits as its factorization.

1875553575373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 231525000, while the sum is 64.

The spelling of 1875553575373 in words is "one trillion, eight hundred seventy-five billion, five hundred fifty-three million, five hundred seventy-five thousand, three hundred seventy-three".