7125773273 has 2 divisors, whose sum is σ = 7125773274. Its totient is φ = 7125773272.

The previous prime is 7125773269. The next prime is 7125773371. The reversal of 7125773273 is 3723775217.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6569426704 + 556346569 = 81052^2 + 23587^2 .

It is a cyclic number.

It is not a de Polignac number, because 7125773273 - 2² = 7125773269 is a prime.

It is a super-2 number, since 2×7125773273² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7125173273) 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, 3562886636 + 3562886637.

It is an arithmetic number, because the mean of its divisors is an integer number (3562886637).

Almost surely, 2^7125773273 is an apocalyptic number.

It is an amenable number.

7125773273 is a deficient number, since it is larger than the sum of its proper divisors (1).

7125773273 is an equidigital number, since it uses as much as digits as its factorization.

7125773273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 432180, while the sum is 44.

The square root of 7125773273 is about 84414.2954303357. The cubic root of 7125773273 is about 1924.3201757989.

The spelling of 7125773273 in words is "seven billion, one hundred twenty-five million, seven hundred seventy-three thousand, two hundred seventy-three".