64872927303 has 16 divisors (see below), whose sum is σ = 88825691136. Its totient is φ = 42094559520.

The previous prime is 64872927289. The next prime is 64872927337. The reversal of 64872927303 is 30372927846.

64872927303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 64872927303 - 2²⁰ = 64871878727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64871927303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1245451 + ... + 1296492.

It is an arithmetic number, because the mean of its divisors is an integer number (5551605696).

Almost surely, 2^64872927303 is an apocalyptic number.

64872927303 is a deficient number, since it is larger than the sum of its proper divisors (23952763833).

64872927303 is a wasteful number, since it uses less digits than its factorization.

64872927303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2542174.

The product of its (nonzero) digits is 3048192, while the sum is 51.

The spelling of 64872927303 in words is "sixty-four billion, eight hundred seventy-two million, nine hundred twenty-seven thousand, three hundred three".