1050546507173 has 2 divisors, whose sum is σ = 1050546507174. Its totient is φ = 1050546507172.

The previous prime is 1050546507133. The next prime is 1050546507221. The reversal of 1050546507173 is 3717056450501.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1032089382724 + 18457124449 = 1015918^2 + 135857^2 .

It is a cyclic number.

It is not a de Polignac number, because 1050546507173 - 2⁸ = 1050546506917 is a prime.

It is a super-2 number, since 2×1050546507173² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1050546507133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525273253586 + 525273253587.

It is an arithmetic number, because the mean of its divisors is an integer number (525273253587).

Almost surely, 2^{1050546507173} is an apocalyptic number.

It is an amenable number.

1050546507173 is a deficient number, since it is larger than the sum of its proper divisors (1).

1050546507173 is an equidigital number, since it uses as much as digits as its factorization.

1050546507173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 441000, while the sum is 44.

The spelling of 1050546507173 in words is "one trillion, fifty billion, five hundred forty-six million, five hundred seven thousand, one hundred seventy-three".