4138061583 has 32 divisors (see below), whose sum is σ = 5869324800. Its totient is φ = 2587646336.

The previous prime is 4138061581. The next prime is 4138061597. The reversal of 4138061583 is 3851608314.

It is a cyclic number.

It is not a de Polignac number, because 4138061583 - 2¹ = 4138061581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4138061581) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2071141 + ... + 2073137.

It is an arithmetic number, because the mean of its divisors is an integer number (183416400).

Almost surely, 2^4138061583 is an apocalyptic number.

4138061583 is a deficient number, since it is larger than the sum of its proper divisors (1731263217).

4138061583 is a wasteful number, since it uses less digits than its factorization.

4138061583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2591.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 4138061583 is about 64327.7668118519. The cubic root of 4138061583 is about 1605.4581279718.

Adding to 4138061583 its reverse (3851608314), we get a palindrome (7989669897).

The spelling of 4138061583 in words is "four billion, one hundred thirty-eight million, sixty-one thousand, five hundred eighty-three".