270991841871 has 8 divisors (see below), whose sum is σ = 367245775024. Its totient is φ = 177699568320.

The previous prime is 270991841867. The next prime is 270991841893. The reversal of 270991841871 is 178148199072.

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

It is not a de Polignac number, because 270991841871 - 2² = 270991841867 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 (270991841371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 740414686 + ... + 740415051.

It is an arithmetic number, because the mean of its divisors is an integer number (45905721878).

Almost surely, 2^270991841871 is an apocalyptic number.

270991841871 is a deficient number, since it is larger than the sum of its proper divisors (96253933153).

270991841871 is a wasteful number, since it uses less digits than its factorization.

270991841871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1480829801.

The product of its (nonzero) digits is 2032128, while the sum is 57.

The spelling of 270991841871 in words is "two hundred seventy billion, nine hundred ninety-one million, eight hundred forty-one thousand, eight hundred seventy-one".