272717939947 has 2 divisors, whose sum is σ = 272717939948. Its totient is φ = 272717939946.

The previous prime is 272717939929. The next prime is 272717939957. The reversal of 272717939947 is 749939717272.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 272717939947 - 2¹⁵ = 272717907179 is a prime.

It is not a weakly prime, because it can be changed into another prime (272717939957) 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, 136358969973 + 136358969974.

It is an arithmetic number, because the mean of its divisors is an integer number (136358969974).

Almost surely, 2^272717939947 is an apocalyptic number.

272717939947 is a deficient number, since it is larger than the sum of its proper divisors (1).

272717939947 is an equidigital number, since it uses as much as digits as its factorization.

272717939947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 84015792, while the sum is 67.

The spelling of 272717939947 in words is "two hundred seventy-two billion, seven hundred seventeen million, nine hundred thirty-nine thousand, nine hundred forty-seven".