271982289172 has 96 divisors (see below), whose sum is σ = 537645588480. Its totient is φ = 119329200000.

The previous prime is 271982289149. The next prime is 271982289181.

271982289172 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118924213 + ... + 118926499.

It is an arithmetic number, because the mean of its divisors is an integer number (5600474880).

Almost surely, 2^271982289172 is an apocalyptic number.

271982289172 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

271982289172 is a deficient number, since it is larger than the sum of its proper divisors (265663299308).

271982289172 is a wasteful number, since it uses less digits than its factorization.

271982289172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3173 (or 3171 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 58.

The spelling of 271982289172 in words is "two hundred seventy-one billion, nine hundred eighty-two million, two hundred eighty-nine thousand, one hundred seventy-two".