271435122641 has 4 divisors (see below), whose sum is σ = 276035718000. Its totient is φ = 266834527284.

The previous prime is 271435122619. The next prime is 271435122661. The reversal of 271435122641 is 146221534172.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-271435122641 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 271435122595 and 271435122604.

It is not an unprimeable number, because it can be changed into a prime (271435122611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2300297591 + ... + 2300297708.

It is an arithmetic number, because the mean of its divisors is an integer number (69008929500).

Almost surely, 2^271435122641 is an apocalyptic number.

It is an amenable number.

271435122641 is a deficient number, since it is larger than the sum of its proper divisors (4600595359).

271435122641 is an equidigital number, since it uses as much as digits as its factorization.

271435122641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4600595358.

The product of its digits is 80640, while the sum is 38.

The spelling of 271435122641 in words is "two hundred seventy-one billion, four hundred thirty-five million, one hundred twenty-two thousand, six hundred forty-one".