171132134210 has 32 divisors (see below), whose sum is σ = 326181031920. Its totient is φ = 64421609472.

The previous prime is 171132134209. The next prime is 171132134221. The reversal of 171132134210 is 12431231171.

It can be written as a sum of positive squares in 8 ways, for example, as 72698719129 + 98433415081 = 269627^2 + 313741^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 171132134210.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3205052 + ... + 3258008.

Almost surely, 2^171132134210 is an apocalyptic number.

171132134210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

171132134210 is a deficient number, since it is larger than the sum of its proper divisors (155048897710).

171132134210 is a wasteful number, since it uses less digits than its factorization.

171132134210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71990.

The product of its (nonzero) digits is 1008, while the sum is 26.

Adding to 171132134210 its reverse (12431231171), we get a palindrome (183563365381).

The spelling of 171132134210 in words is "one hundred seventy-one billion, one hundred thirty-two million, one hundred thirty-four thousand, two hundred ten".