271939550999 has 2 divisors, whose sum is σ = 271939551000. Its totient is φ = 271939550998.

The previous prime is 271939550983. The next prime is 271939551067. The reversal of 271939550999 is 999055939172.

It is an a-pointer prime, because the next prime (271939551067) can be obtained adding 271939550999 to its sum of digits (68).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 271939550999 - 2⁴ = 271939550983 is a prime.

It is a super-2 number, since 2×271939550999² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (271939555999) 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, 135969775499 + 135969775500.

It is an arithmetic number, because the mean of its divisors is an integer number (135969775500).

Almost surely, 2^271939550999 is an apocalyptic number.

271939550999 is a deficient number, since it is larger than the sum of its proper divisors (1).

271939550999 is an equidigital number, since it uses as much as digits as its factorization.

271939550999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62001450, while the sum is 68.

The spelling of 271939550999 in words is "two hundred seventy-one billion, nine hundred thirty-nine million, five hundred fifty thousand, nine hundred ninety-nine".