67713167503 has 6 divisors (see below), whose sum is σ = 70785221024. Its totient is φ = 64769116236.

The previous prime is 67713167447. The next prime is 67713167527. The reversal of 67713167503 is 30576131776.

It is not a de Polignac number, because 67713167503 - 2⁹ = 67713166991 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 (67713167563) 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 5 ways as a sum of consecutive naturals, for example, 64000575 + ... + 64001632.

Almost surely, 2^67713167503 is an apocalyptic number.

67713167503 is a deficient number, since it is larger than the sum of its proper divisors (3072053521).

67713167503 is a wasteful number, since it uses less digits than its factorization.

67713167503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128002253 (or 128002230 counting only the distinct ones).

The product of its (nonzero) digits is 555660, while the sum is 46.

The spelling of 67713167503 in words is "sixty-seven billion, seven hundred thirteen million, one hundred sixty-seven thousand, five hundred three".