38748566584783 has 4 divisors (see below), whose sum is σ = 42271163547048. Its totient is φ = 35225969622520.

The previous prime is 38748566584751. The next prime is 38748566584799.

38748566584783 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38748566584783 - 2⁵ = 38748566584751 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38748566584697 and 38748566584706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38748566504783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1761298481116 + ... + 1761298481137.

It is an arithmetic number, because the mean of its divisors is an integer number (10567790886762).

Almost surely, 2^{38748566584783} is an apocalyptic number.

38748566584783 is a deficient number, since it is larger than the sum of its proper divisors (3522596962265).

38748566584783 is a wasteful number, since it uses less digits than its factorization.

38748566584783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3522596962264.

The product of its digits is 26011238400, while the sum is 82.

The spelling of 38748566584783 in words is "thirty-eight trillion, seven hundred forty-eight billion, five hundred sixty-six million, five hundred eighty-four thousand, seven hundred eighty-three".