271039481851 has 2 divisors, whose sum is σ = 271039481852. Its totient is φ = 271039481850.

The previous prime is 271039481849. The next prime is 271039481863. The reversal of 271039481851 is 158184930172.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 271039481851 - 2¹ = 271039481849 is a prime.

Together with 271039481849, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 271039481795 and 271039481804.

It is not a weakly prime, because it can be changed into another prime (271039481051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135519740925 + 135519740926.

It is an arithmetic number, because the mean of its divisors is an integer number (135519740926).

Almost surely, 2^271039481851 is an apocalyptic number.

271039481851 is a deficient number, since it is larger than the sum of its proper divisors (1).

271039481851 is an equidigital number, since it uses as much as digits as its factorization.

271039481851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 49.

The spelling of 271039481851 in words is "two hundred seventy-one billion, thirty-nine million, four hundred eighty-one thousand, eight hundred fifty-one".