86913860873 has 8 divisors (see below), whose sum is σ = 99452914560. Its totient is φ = 74405504160.

The previous prime is 86913860837. The next prime is 86913860903. The reversal of 86913860873 is 37806831968.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 86913860873 - 2¹⁴ = 86913844489 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (86913865873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7668173 + ... + 7679498.

It is an arithmetic number, because the mean of its divisors is an integer number (12431614320).

Almost surely, 2^86913860873 is an apocalyptic number.

It is an amenable number.

86913860873 is a deficient number, since it is larger than the sum of its proper divisors (12539053687).

86913860873 is a wasteful number, since it uses less digits than its factorization.

86913860873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15348487.

The product of its (nonzero) digits is 10450944, while the sum is 59.

The spelling of 86913860873 in words is "eighty-six billion, nine hundred thirteen million, eight hundred sixty thousand, eight hundred seventy-three".