271172011 has 12 divisors (see below), whose sum is σ = 308347200. Its totient is φ = 238016240.

The previous prime is 271171997. The next prime is 271172017. The reversal of 271172011 is 110271172.

It is not a de Polignac number, because 271172011 - 2¹¹ = 271169963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (271172017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35131 + ... + 42148.

It is an arithmetic number, because the mean of its divisors is an integer number (25695600).

Almost surely, 2^271172011 is an apocalyptic number.

271172011 is a deficient number, since it is larger than the sum of its proper divisors (37175189).

271172011 is a wasteful number, since it uses less digits than its factorization.

271172011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77330 (or 77319 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 22.

The square root of 271172011 is about 16467.3012664492. The cubic root of 271172011 is about 647.2642501277.

The spelling of 271172011 in words is "two hundred seventy-one million, one hundred seventy-two thousand, eleven".