38650982069 has 16 divisors (see below), whose sum is σ = 46135344000. Its totient is φ = 31687671744.

The previous prime is 38650982053. The next prime is 38650982093. The reversal of 38650982069 is 96028905683.

It is a cyclic number.

It is not a de Polignac number, because 38650982069 - 2⁴ = 38650982053 is a prime.

It is a super-2 number, since 2×38650982069² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38650982269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1249394 + ... + 1279955.

It is an arithmetic number, because the mean of its divisors is an integer number (2883459000).

Almost surely, 2^38650982069 is an apocalyptic number.

It is an amenable number.

38650982069 is a deficient number, since it is larger than the sum of its proper divisors (7484361931).

38650982069 is a wasteful number, since it uses less digits than its factorization.

38650982069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2529452.

The product of its (nonzero) digits is 5598720, while the sum is 56.

The spelling of 38650982069 in words is "thirty-eight billion, six hundred fifty million, nine hundred eighty-two thousand, sixty-nine".