137839216503 has 8 divisors (see below), whose sum is σ = 184088401408. Its totient is φ = 91741421304.

The previous prime is 137839216483. The next prime is 137839216517. The reversal of 137839216503 is 305612938731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 137839216503 - 2¹⁸ = 137838954359 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 (137839216003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37845301 + ... + 37848942.

It is an arithmetic number, because the mean of its divisors is an integer number (23011050176).

Almost surely, 2^137839216503 is an apocalyptic number.

137839216503 is a deficient number, since it is larger than the sum of its proper divisors (46249184905).

137839216503 is an equidigital number, since it uses as much as digits as its factorization.

137839216503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75694853.

The product of its (nonzero) digits is 816480, while the sum is 48.

The spelling of 137839216503 in words is "one hundred thirty-seven billion, eight hundred thirty-nine million, two hundred sixteen thousand, five hundred three".