38573638103 has 32 divisors (see below), whose sum is σ = 52640297472. Its totient is φ = 27290390400.

The previous prime is 38573638057. The next prime is 38573638133. The reversal of 38573638103 is 30183637583.

It is not a de Polignac number, because 38573638103 - 2¹² = 38573634007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38573638133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 254801 + ... + 376922.

It is an arithmetic number, because the mean of its divisors is an integer number (1645009296).

Almost surely, 2^38573638103 is an apocalyptic number.

38573638103 is a deficient number, since it is larger than the sum of its proper divisors (14066659369).

38573638103 is a wasteful number, since it uses less digits than its factorization.

38573638103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631815.

The product of its (nonzero) digits is 1088640, while the sum is 47.

It can be divided in two parts, 38573 and 638103, that added together give a palindrome (676676).

The spelling of 38573638103 in words is "thirty-eight billion, five hundred seventy-three million, six hundred thirty-eight thousand, one hundred three".