523172315270067 has 64 divisors (see below), whose sum is σ = 705344768916480. Its totient is φ = 344920349491200.

The previous prime is 523172315270051. The next prime is 523172315270071. The reversal of 523172315270067 is 760072513271325.

It is not a de Polignac number, because 523172315270067 - 2⁴ = 523172315270051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (523172315270027) 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 63 ways as a sum of consecutive naturals, for example, 89172029668 + ... + 89172035534.

It is an arithmetic number, because the mean of its divisors is an integer number (11021012014320).

Almost surely, 2^{523172315270067} is an apocalyptic number.

523172315270067 is a deficient number, since it is larger than the sum of its proper divisors (182172453646413).

523172315270067 is a wasteful number, since it uses less digits than its factorization.

523172315270067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7724.

The product of its (nonzero) digits is 3704400, while the sum is 51.

The spelling of 523172315270067 in words is "five hundred twenty-three trillion, one hundred seventy-two billion, three hundred fifteen million, two hundred seventy thousand, sixty-seven".