38044713903 has 16 divisors (see below), whose sum is σ = 58706734080. Its totient is φ = 21464647776.

The previous prime is 38044713887. The next prime is 38044713919. The reversal of 38044713903 is 30931744083.

It is an interprime number because it is at equal distance from previous prime (38044713887) and next prime (38044713919).

It is not a de Polignac number, because 38044713903 - 2⁴ = 38044713887 is a prime.

It is a super-2 number, since 2×38044713903² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38044713943) 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 15 ways as a sum of consecutive naturals, for example, 11464500 + ... + 11467817.

It is an arithmetic number, because the mean of its divisors is an integer number (3669170880).

Almost surely, 2^38044713903 is an apocalyptic number.

38044713903 is a deficient number, since it is larger than the sum of its proper divisors (20662020177).

38044713903 is a wasteful number, since it uses less digits than its factorization.

38044713903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22932406.

The product of its (nonzero) digits is 217728, while the sum is 42.

The spelling of 38044713903 in words is "thirty-eight billion, forty-four million, seven hundred thirteen thousand, nine hundred three".