272426241673 has 2 divisors, whose sum is σ = 272426241674. Its totient is φ = 272426241672.

The previous prime is 272426241653. The next prime is 272426241677. The reversal of 272426241673 is 376142624272.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 269348544144 + 3077697529 = 518988^2 + 55477^2 .

It is a cyclic number.

It is not a de Polignac number, because 272426241673 - 2²⁵ = 272392687241 is a prime.

It is not a weakly prime, because it can be changed into another prime (272426241677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136213120836 + 136213120837.

It is an arithmetic number, because the mean of its divisors is an integer number (136213120837).

Almost surely, 2^272426241673 is an apocalyptic number.

It is an amenable number.

272426241673 is a deficient number, since it is larger than the sum of its proper divisors (1).

272426241673 is an equidigital number, since it uses as much as digits as its factorization.

272426241673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1354752, while the sum is 46.

The spelling of 272426241673 in words is "two hundred seventy-two billion, four hundred twenty-six million, two hundred forty-one thousand, six hundred seventy-three".