272343377693 has 2 divisors, whose sum is σ = 272343377694. Its totient is φ = 272343377692.

The previous prime is 272343377659. The next prime is 272343377759. The reversal of 272343377693 is 396773343272.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 225357179524 + 46986198169 = 474718^2 + 216763^2 .

It is a cyclic number.

It is not a de Polignac number, because 272343377693 - 2⁶ = 272343377629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (272343377393) 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, 136171688846 + 136171688847.

It is an arithmetic number, because the mean of its divisors is an integer number (136171688847).

Almost surely, 2^272343377693 is an apocalyptic number.

It is an amenable number.

272343377693 is a deficient number, since it is larger than the sum of its proper divisors (1).

272343377693 is an equidigital number, since it uses as much as digits as its factorization.

272343377693 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24004512, while the sum is 56.

The spelling of 272343377693 in words is "two hundred seventy-two billion, three hundred forty-three million, three hundred seventy-seven thousand, six hundred ninety-three".