1427881795271 has 8 divisors (see below), whose sum is σ = 1454371645824. Its totient is φ = 1401569134840.

The previous prime is 1427881795259. The next prime is 1427881795313. The reversal of 1427881795271 is 1725971887241.

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 1427881795271 - 2²² = 1427877600967 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 (1427881797271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44281265 + ... + 44313498.

It is an arithmetic number, because the mean of its divisors is an integer number (181796455728).

Almost surely, 2^{1427881795271} is an apocalyptic number.

1427881795271 is a deficient number, since it is larger than the sum of its proper divisors (26489850553).

1427881795271 is an equidigital number, since it uses as much as digits as its factorization.

1427881795271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88595061.

The product of its digits is 15805440, while the sum is 62.

The spelling of 1427881795271 in words is "one trillion, four hundred twenty-seven billion, eight hundred eighty-one million, seven hundred ninety-five thousand, two hundred seventy-one".