71473758503 has 8 divisors (see below), whose sum is σ = 84319272960. Its totient is φ = 59286988440.

The previous prime is 71473758467. The next prime is 71473758547. The reversal of 71473758503 is 30585737417.

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

It is a cyclic number.

It is not a de Polignac number, because 71473758503 - 2³⁰ = 70400016679 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 (71473758553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164685863 + ... + 164686296.

It is an arithmetic number, because the mean of its divisors is an integer number (10539909120).

Almost surely, 2^71473758503 is an apocalyptic number.

71473758503 is a deficient number, since it is larger than the sum of its proper divisors (12845514457).

71473758503 is a wasteful number, since it uses less digits than its factorization.

71473758503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329372197.

The product of its (nonzero) digits is 2469600, while the sum is 50.

The spelling of 71473758503 in words is "seventy-one billion, four hundred seventy-three million, seven hundred fifty-eight thousand, five hundred three".