137347087503 has 4 divisors (see below), whose sum is σ = 183129450008. Its totient is φ = 91564725000.

The previous prime is 137347087499. The next prime is 137347087513. The reversal of 137347087503 is 305780743731.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 137347087503 - 2² = 137347087499 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 (137347087513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22891181248 + ... + 22891181253.

It is an arithmetic number, because the mean of its divisors is an integer number (45782362502).

Almost surely, 2^137347087503 is an apocalyptic number.

137347087503 is a deficient number, since it is larger than the sum of its proper divisors (45782362505).

137347087503 is an equidigital number, since it uses as much as digits as its factorization.

137347087503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45782362504.

The product of its (nonzero) digits is 1481760, while the sum is 48.

The spelling of 137347087503 in words is "one hundred thirty-seven billion, three hundred forty-seven million, eighty-seven thousand, five hundred three".