38926666662983 has 16 divisors (see below), whose sum is σ = 43189867768320. Its totient is φ = 34784330534400.

The previous prime is 38926666662977. The next prime is 38926666662991.

38926666662983 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 38926666662983 - 2⁸ = 38926666662727 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38926666662898 and 38926666662907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38926666662683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2792066 + ... + 9254672.

It is an arithmetic number, because the mean of its divisors is an integer number (2699366735520).

Almost surely, 2^{38926666662983} is an apocalyptic number.

38926666662983 is a deficient number, since it is larger than the sum of its proper divisors (4263201105337).

38926666662983 is a wasteful number, since it uses less digits than its factorization.

38926666662983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6471958.

The product of its digits is 8707129344, while the sum is 80.

The spelling of 38926666662983 in words is "thirty-eight trillion, nine hundred twenty-six billion, six hundred sixty-six million, six hundred sixty-two thousand, nine hundred eighty-three".