271256909652172 has 12 divisors (see below), whose sum is σ = 477109234491120. Its totient is φ = 134939985511856.

The previous prime is 271256909652151. The next prime is 271256909652191.

271256909652172 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×271256909652172² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172117327672 + ... + 172117329247.

It is an arithmetic number, because the mean of its divisors is an integer number (39759102874260).

Almost surely, 2^{271256909652172} is an apocalyptic number.

It is an amenable number.

271256909652172 is a deficient number, since it is larger than the sum of its proper divisors (205852324838948).

271256909652172 is a wasteful number, since it uses less digits than its factorization.

271256909652172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344234657120 (or 344234657118 counting only the distinct ones).

The product of its (nonzero) digits is 57153600, while the sum is 64.

The spelling of 271256909652172 in words is "two hundred seventy-one trillion, two hundred fifty-six billion, nine hundred nine million, six hundred fifty-two thousand, one hundred seventy-two".