139319039503 has 18 divisors (see below), whose sum is σ = 161577221928. Its totient is φ = 117675147240.

The previous prime is 139319039471. The next prime is 139319039507. The reversal of 139319039503 is 305930913931.

It is not a de Polignac number, because 139319039503 - 2⁵ = 139319039471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139319039507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 70114276 + ... + 70116262.

Almost surely, 2^139319039503 is an apocalyptic number.

139319039503 is a deficient number, since it is larger than the sum of its proper divisors (22258182425).

139319039503 is an frugal number, since it uses more digits than its factorization.

139319039503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4123 (or 2065 counting only the distinct ones).

The product of its (nonzero) digits is 295245, while the sum is 46.

The spelling of 139319039503 in words is "one hundred thirty-nine billion, three hundred nineteen million, thirty-nine thousand, five hundred three".