38766066783 has 8 divisors (see below), whose sum is σ = 51690009600. Its totient is φ = 25843084248.

The previous prime is 38766066733. The next prime is 38766066793.

38766066783 is nontrivially palindromic in base 10.

38766066783 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38766066783 - 2¹⁴ = 38766050399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38766066733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139903 + ... + 311616.

It is an arithmetic number, because the mean of its divisors is an integer number (6461251200).

Almost surely, 2^38766066783 is an apocalyptic number.

38766066783 is a deficient number, since it is larger than the sum of its proper divisors (12923942817).

38766066783 is a wasteful number, since it uses less digits than its factorization.

38766066783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480141.

The product of its (nonzero) digits is 36578304, while the sum is 60.

The spelling of 38766066783 in words is "thirty-eight billion, seven hundred sixty-six million, sixty-six thousand, seven hundred eighty-three".