886396444693688 has 8 divisors (see below), whose sum is σ = 1661993333800680. Its totient is φ = 443198222346840.

The previous prime is 886396444693673. The next prime is 886396444693693.

886396444693688 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×886396444693688² (a number of 31 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 886396444693597 and 886396444693606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55399777793348 + ... + 55399777793363.

It is an arithmetic number, because the mean of its divisors is an integer number (207749166725085).

Almost surely, 2^{886396444693688} is an apocalyptic number.

It is an amenable number.

886396444693688 is a deficient number, since it is larger than the sum of its proper divisors (775596889106992).

886396444693688 is a wasteful number, since it uses less digits than its factorization.

886396444693688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110799555586717 (or 110799555586713 counting only the distinct ones).

The product of its digits is 247669456896, while the sum is 92.

The spelling of 886396444693688 in words is "eight hundred eighty-six trillion, three hundred ninety-six billion, four hundred forty-four million, six hundred ninety-three thousand, six hundred eighty-eight".