271115040845 has 32 divisors (see below), whose sum is σ = 356657624064. Its totient is φ = 196206796800.

The previous prime is 271115040841. The next prime is 271115040851. The reversal of 271115040845 is 548040511172.

It is not a de Polignac number, because 271115040845 - 2² = 271115040841 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 271115040799 and 271115040808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (271115040841) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54956999 + ... + 54961931.

It is an arithmetic number, because the mean of its divisors is an integer number (11145550752).

Almost surely, 2^271115040845 is an apocalyptic number.

It is an amenable number.

271115040845 is a deficient number, since it is larger than the sum of its proper divisors (85542583219).

271115040845 is a wasteful number, since it uses less digits than its factorization.

271115040845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9653.

The product of its (nonzero) digits is 44800, while the sum is 38.

The spelling of 271115040845 in words is "two hundred seventy-one billion, one hundred fifteen million, forty thousand, eight hundred forty-five".