171606364824045 has 16 divisors (see below), whose sum is σ = 274572680571072. Its totient is φ = 91522562288640.

The previous prime is 171606364824023. The next prime is 171606364824047. The reversal of 171606364824045 is 540428463606171.

It is not a de Polignac number, because 171606364824045 - 2⁶ = 171606364823981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (171606364824047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50311476 + ... + 53613965.

It is an arithmetic number, because the mean of its divisors is an integer number (17160792535692).

Almost surely, 2^{171606364824045} is an apocalyptic number.

171606364824045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

171606364824045 is a deficient number, since it is larger than the sum of its proper divisors (102966315747027).

171606364824045 is a wasteful number, since it uses less digits than its factorization.

171606364824045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104035532.

The product of its (nonzero) digits is 23224320, while the sum is 57.

The spelling of 171606364824045 in words is "one hundred seventy-one trillion, six hundred six billion, three hundred sixty-four million, eight hundred twenty-four thousand, forty-five".