86626046891321 has 8 divisors (see below), whose sum is σ = 104211785734080. Its totient is φ = 70342955370288.

The previous prime is 86626046891317. The next prime is 86626046891341. The reversal of 86626046891321 is 12319864062668.

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 86626046891321 - 2² = 86626046891317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86626046891341) 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, 325661830286 + ... + 325661830551.

It is an arithmetic number, because the mean of its divisors is an integer number (13026473216760).

Almost surely, 2^{86626046891321} is an apocalyptic number.

It is an amenable number.

86626046891321 is a deficient number, since it is larger than the sum of its proper divisors (17585738842759).

86626046891321 is a wasteful number, since it uses less digits than its factorization.

86626046891321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651323660863.

The product of its (nonzero) digits is 35831808, while the sum is 62.

The spelling of 86626046891321 in words is "eighty-six trillion, six hundred twenty-six billion, forty-six million, eight hundred ninety-one thousand, three hundred twenty-one".