38882856565 has 24 divisors (see below), whose sum is σ = 57134000160. Its totient is φ = 25259236128.

The previous prime is 38882856499. The next prime is 38882856613. The reversal of 38882856565 is 56565828883.

38882856565 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38882856565 - 2⁹ = 38882856053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38882856497 and 38882856506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4171807 + ... + 4181116.

It is an arithmetic number, because the mean of its divisors is an integer number (2380583340).

Almost surely, 2^38882856565 is an apocalyptic number.

38882856565 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38882856565 is a deficient number, since it is larger than the sum of its proper divisors (18251143595).

38882856565 is a wasteful number, since it uses less digits than its factorization.

38882856565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8352961 (or 8352954 counting only the distinct ones).

The product of its digits is 110592000, while the sum is 64.

The spelling of 38882856565 in words is "thirty-eight billion, eight hundred eighty-two million, eight hundred fifty-six thousand, five hundred sixty-five".