172341100334513 has 16 divisors (see below), whose sum is σ = 190276080523200. Its totient is φ = 154784103233280.

The previous prime is 172341100334471. The next prime is 172341100334521. The reversal of 172341100334513 is 315433001143271.

It is a cyclic number.

It is not a de Polignac number, because 172341100334513 - 2²² = 172341096140209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (172341100334573) 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, 72313853 + ... + 74659061.

It is an arithmetic number, because the mean of its divisors is an integer number (11892255032700).

Almost surely, 2^{172341100334513} is an apocalyptic number.

It is an amenable number.

172341100334513 is a deficient number, since it is larger than the sum of its proper divisors (17934980188687).

172341100334513 is a wasteful number, since it uses less digits than its factorization.

172341100334513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2425792.

The product of its (nonzero) digits is 90720, while the sum is 38.

Adding to 172341100334513 its reverse (315433001143271), we get a palindrome (487774101477784).

The spelling of 172341100334513 in words is "one hundred seventy-two trillion, three hundred forty-one billion, one hundred million, three hundred thirty-four thousand, five hundred thirteen".