272261369741 has 2 divisors, whose sum is σ = 272261369742. Its totient is φ = 272261369740.

The previous prime is 272261369663. The next prime is 272261369749. The reversal of 272261369741 is 147963162272.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 261168014116 + 11093355625 = 511046^2 + 105325^2 .

It is a cyclic number.

It is not a de Polignac number, because 272261369741 - 2¹⁸ = 272261107597 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 272261369741.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (272261369749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136130684870 + 136130684871.

It is an arithmetic number, because the mean of its divisors is an integer number (136130684871).

Almost surely, 2^272261369741 is an apocalyptic number.

It is an amenable number.

272261369741 is a deficient number, since it is larger than the sum of its proper divisors (1).

272261369741 is an equidigital number, since it uses as much as digits as its factorization.

272261369741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1524096, while the sum is 50.

The spelling of 272261369741 in words is "two hundred seventy-two billion, two hundred sixty-one million, three hundred sixty-nine thousand, seven hundred forty-one".