271039481857 has 8 divisors (see below), whose sum is σ = 275641555680. Its totient is φ = 266437680960.

The previous prime is 271039481851. The next prime is 271039481863. The reversal of 271039481857 is 758184930172.

It is an interprime number because it is at equal distance from previous prime (271039481851) and next prime (271039481863).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 271039481857 - 2³ = 271039481849 is a prime.

It is a super-2 number, since 2×271039481857² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 271039481798 and 271039481807.

It is not an unprimeable number, because it can be changed into a prime (271039481851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3538153 + ... + 3613945.

It is an arithmetic number, because the mean of its divisors is an integer number (34455194460).

Almost surely, 2^271039481857 is an apocalyptic number.

It is an amenable number.

271039481857 is a deficient number, since it is larger than the sum of its proper divisors (4602073823).

271039481857 is an equidigital number, since it uses as much as digits as its factorization.

271039481857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136463.

The product of its (nonzero) digits is 3386880, while the sum is 55.

The spelling of 271039481857 in words is "two hundred seventy-one billion, thirty-nine million, four hundred eighty-one thousand, eight hundred fifty-seven".