8386164616838 has 32 divisors (see below), whose sum is σ = 13199821532352. Its totient is φ = 3988273766400.

The previous prime is 8386164616811. The next prime is 8386164616897.

8386164616838 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115870070 + ... + 115942422.

It is an arithmetic number, because the mean of its divisors is an integer number (412494422886).

Almost surely, 2^{8386164616838} is an apocalyptic number.

8386164616838 is a deficient number, since it is larger than the sum of its proper divisors (4813656915514).

8386164616838 is a wasteful number, since it uses less digits than its factorization.

8386164616838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86480.

The product of its digits is 191102976, while the sum is 68.

The spelling of 8386164616838 in words is "eight trillion, three hundred eighty-six billion, one hundred sixty-four million, six hundred sixteen thousand, eight hundred thirty-eight".