271895960054649 has 16 divisors (see below), whose sum is σ = 415641351999872. Its totient is φ = 154872733062528.

The previous prime is 271895960054629. The next prime is 271895960054671. The reversal of 271895960054649 is 946450069598172.

It is not a de Polignac number, because 271895960054649 - 2²⁴ = 271895943277433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (271895960054629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20682783634 + ... + 20682796779.

It is an arithmetic number, because the mean of its divisors is an integer number (25977584499992).

Almost surely, 2^{271895960054649} is an apocalyptic number.

It is an amenable number.

271895960054649 is a deficient number, since it is larger than the sum of its proper divisors (143745391945223).

271895960054649 is a wasteful number, since it uses less digits than its factorization.

271895960054649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41365580736.

The product of its (nonzero) digits is 1175731200, while the sum is 75.

The spelling of 271895960054649 in words is "two hundred seventy-one trillion, eight hundred ninety-five billion, nine hundred sixty million, fifty-four thousand, six hundred forty-nine".