271272596505 has 16 divisors (see below), whose sum is σ = 444130019520. Its totient is φ = 141314096448.

The previous prime is 271272596479. The next prime is 271272596509. The reversal of 271272596505 is 505695272172.

271272596505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 271272596505 - 2⁵ = 271272596473 is a prime.

It is a super-2 number, since 2×271272596505² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (271272596509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210288190 + ... + 210289479.

It is an arithmetic number, because the mean of its divisors is an integer number (27758126220).

Almost surely, 2^271272596505 is an apocalyptic number.

It is an amenable number.

271272596505 is a deficient number, since it is larger than the sum of its proper divisors (172857423015).

271272596505 is a wasteful number, since it uses less digits than its factorization.

271272596505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420577720.

The product of its (nonzero) digits is 2646000, while the sum is 51.

The spelling of 271272596505 in words is "two hundred seventy-one billion, two hundred seventy-two million, five hundred ninety-six thousand, five hundred five".