271356774089 has 12 divisors (see below), whose sum is σ = 280993680900. Its totient is φ = 261738697248.

The previous prime is 271356774067. The next prime is 271356774103. The reversal of 271356774089 is 980477653172.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 209214760000 + 62142014089 = 457400^2 + 249283^2 .

It is not a de Polignac number, because 271356774089 - 2⁸ = 271356773833 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (271356774289) 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 in 11 ways as a sum of consecutive naturals, for example, 118650704 + ... + 118652990.

It is an arithmetic number, because the mean of its divisors is an integer number (23416140075).

It is a 1-persistent number, because it is pandigital, but 2⋅271356774089 = 542713548178 is not.

Almost surely, 2^271356774089 is an apocalyptic number.

271356774089 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

271356774089 is a deficient number, since it is larger than the sum of its proper divisors (9636906811).

271356774089 is an frugal number, since it uses more digits than its factorization.

271356774089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6392 (or 4105 counting only the distinct ones).

The product of its (nonzero) digits is 17781120, while the sum is 59.

The spelling of 271356774089 in words is "two hundred seventy-one billion, three hundred fifty-six million, seven hundred seventy-four thousand, eighty-nine".