3869368581968 has 20 divisors (see below), whose sum is σ = 7503773248608. Its totient is φ = 1932910969440.

The previous prime is 3869368581929. The next prime is 3869368581989. The reversal of 3869368581968 is 8691858639683.

It is a super-2 number, since 2×3869368581968² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3869368581892 and 3869368581901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110814596 + ... + 110849507.

Almost surely, 2^{3869368581968} is an apocalyptic number.

It is an amenable number.

3869368581968 is a deficient number, since it is larger than the sum of its proper divisors (3634404666640).

3869368581968 is a wasteful number, since it uses less digits than its factorization.

3869368581968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221665202 (or 221665196 counting only the distinct ones).

The product of its digits is 3224862720, while the sum is 80.

The spelling of 3869368581968 in words is "three trillion, eight hundred sixty-nine billion, three hundred sixty-eight million, five hundred eighty-one thousand, nine hundred sixty-eight".