271942467893 has 4 divisors (see below), whose sum is σ = 271944098880. Its totient is φ = 271940836908.

The previous prime is 271942467887. The next prime is 271942467899. The reversal of 271942467893 is 398764249172.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (271942467887) and next prime (271942467899).

It is a cyclic number.

It is not a de Polignac number, because 271942467893 - 2¹⁴ = 271942451509 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 (271942467899) 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 3 ways as a sum of consecutive naturals, for example, 532703 + ... + 909756.

It is an arithmetic number, because the mean of its divisors is an integer number (67986024720).

Almost surely, 2^271942467893 is an apocalyptic number.

It is an amenable number.

271942467893 is a deficient number, since it is larger than the sum of its proper divisors (1630987).

271942467893 is a wasteful number, since it uses less digits than its factorization.

271942467893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1630986.

The product of its digits is 36578304, while the sum is 62.

The spelling of 271942467893 in words is "two hundred seventy-one billion, nine hundred forty-two million, four hundred sixty-seven thousand, eight hundred ninety-three".