8671934148479 has 16 divisors (see below), whose sum is σ = 9955101823488. Its totient is φ = 7399850803872.

The previous prime is 8671934148457. The next prime is 8671934148491. The reversal of 8671934148479 is 9748414391768.

It is a cyclic number.

It is not a de Polignac number, because 8671934148479 - 2¹⁶ = 8671934082943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8671934138479) 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, 24880697 + ... + 25226829.

It is an arithmetic number, because the mean of its divisors is an integer number (622193863968).

Almost surely, 2^{8671934148479} is an apocalyptic number.

8671934148479 is a deficient number, since it is larger than the sum of its proper divisors (1283167675009).

8671934148479 is a wasteful number, since it uses less digits than its factorization.

8671934148479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362134.

The product of its digits is 292626432, while the sum is 71.

The spelling of 8671934148479 in words is "eight trillion, six hundred seventy-one billion, nine hundred thirty-four million, one hundred forty-eight thousand, four hundred seventy-nine".