272261369599 has 2 divisors, whose sum is σ = 272261369600. Its totient is φ = 272261369598.

The previous prime is 272261369593. The next prime is 272261369641. The reversal of 272261369599 is 995963162272.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 272261369599 - 2⁹ = 272261369087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (272261369593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136130684799 + 136130684800.

It is an arithmetic number, because the mean of its divisors is an integer number (136130684800).

Almost surely, 2^272261369599 is an apocalyptic number.

272261369599 is a deficient number, since it is larger than the sum of its proper divisors (1).

272261369599 is an equidigital number, since it uses as much as digits as its factorization.

272261369599 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22044960, while the sum is 61.

The spelling of 272261369599 in words is "two hundred seventy-two billion, two hundred sixty-one million, three hundred sixty-nine thousand, five hundred ninety-nine".