38380666608383 has 16 divisors (see below), whose sum is σ = 42292180391040. Its totient is φ = 34539674148000.

The previous prime is 38380666608373. The next prime is 38380666608419.

38380666608383 is nontrivially palindromic in base 10.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38380666608383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38380666608373) 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, 2833016 + ... + 9208002.

It is an arithmetic number, because the mean of its divisors is an integer number (2643261274440).

Almost surely, 2^{38380666608383} is an apocalyptic number.

38380666608383 is a deficient number, since it is larger than the sum of its proper divisors (3911513782657).

38380666608383 is a wasteful number, since it uses less digits than its factorization.

38380666608383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6380518.

The product of its (nonzero) digits is 429981696, while the sum is 68.

The spelling of 38380666608383 in words is "thirty-eight trillion, three hundred eighty billion, six hundred sixty-six million, six hundred eight thousand, three hundred eighty-three".