275325274999 has 2 divisors, whose sum is σ = 275325275000. Its totient is φ = 275325274998.

The previous prime is 275325274937. The next prime is 275325275011. The reversal of 275325274999 is 999472523572.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 275325274999 - 2⁹ = 275325274487 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 275325274999.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (275325274909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137662637499 + 137662637500.

It is an arithmetic number, because the mean of its divisors is an integer number (137662637500).

Almost surely, 2^275325274999 is an apocalyptic number.

275325274999 is a deficient number, since it is larger than the sum of its proper divisors (1).

275325274999 is an equidigital number, since it uses as much as digits as its factorization.

275325274999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 85730400, while the sum is 64.

The spelling of 275325274999 in words is "two hundred seventy-five billion, three hundred twenty-five million, two hundred seventy-four thousand, nine hundred ninety-nine".