232671172017647 has 16 divisors (see below), whose sum is σ = 261521390168064. Its totient is φ = 205140766356000.

The previous prime is 232671172017623. The next prime is 232671172017689. The reversal of 232671172017647 is 746710271176232.

It is a cyclic number.

It is not a de Polignac number, because 232671172017647 - 2¹⁴ = 232671172001263 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232671172017592 and 232671172017601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232671172017617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 918962879 + ... + 919216032.

It is an arithmetic number, because the mean of its divisors is an integer number (16345086885504).

Almost surely, 2^{232671172017647} is an apocalyptic number.

232671172017647 is a deficient number, since it is larger than the sum of its proper divisors (28850218150417).

232671172017647 is a wasteful number, since it uses less digits than its factorization.

232671172017647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1838179270.

The product of its (nonzero) digits is 8297856, while the sum is 56.

The spelling of 232671172017647 in words is "two hundred thirty-two trillion, six hundred seventy-one billion, one hundred seventy-two million, seventeen thousand, six hundred forty-seven".