7275605152243 has 2 divisors, whose sum is σ = 7275605152244. Its totient is φ = 7275605152242.

The previous prime is 7275605152129. The next prime is 7275605152247. The reversal of 7275605152243 is 3422515065727.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7275605152243 - 2³⁷ = 7138166198771 is a prime.

It is not a weakly prime, because it can be changed into another prime (7275605152247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3637802576121 + 3637802576122.

It is an arithmetic number, because the mean of its divisors is an integer number (3637802576122).

Almost surely, 2^{7275605152243} is an apocalyptic number.

7275605152243 is a deficient number, since it is larger than the sum of its proper divisors (1).

7275605152243 is an equidigital number, since it uses as much as digits as its factorization.

7275605152243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528000, while the sum is 49.

The spelling of 7275605152243 in words is "seven trillion, two hundred seventy-five billion, six hundred five million, one hundred fifty-two thousand, two hundred forty-three".