271056959481 has 24 divisors (see below), whose sum is σ = 454001743552. Its totient is φ = 140808808800.

The previous prime is 271056959477. The next prime is 271056959491. The reversal of 271056959481 is 184959650172.

It is a happy number.

It is not a de Polignac number, because 271056959481 - 2² = 271056959477 is a prime.

It is a super-2 number, since 2×271056959481² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (271056959401) 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 23 ways as a sum of consecutive naturals, for example, 53334130 + ... + 53339211.

Almost surely, 2^271056959481 is an apocalyptic number.

271056959481 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

271056959481 is a deficient number, since it is larger than the sum of its proper divisors (182944784071).

271056959481 is a wasteful number, since it uses less digits than its factorization.

271056959481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106673373 (or 106673362 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 57.

The spelling of 271056959481 in words is "two hundred seventy-one billion, fifty-six million, nine hundred fifty-nine thousand, four hundred eighty-one".