64303643037 has 16 divisors (see below), whose sum is σ = 88012451648. Its totient is φ = 41738336640.

The previous prime is 64303642993. The next prime is 64303643141. The reversal of 64303643037 is 73034630346.

It is not a de Polignac number, because 64303643037 - 2⁶ = 64303642973 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 64303642986 and 64303643004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64303643237) 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 15 ways as a sum of consecutive naturals, for example, 755914 + ... + 836667.

It is an arithmetic number, because the mean of its divisors is an integer number (5500778228).

Almost surely, 2^64303643037 is an apocalyptic number.

It is an amenable number.

64303643037 is a deficient number, since it is larger than the sum of its proper divisors (23708808611).

64303643037 is a wasteful number, since it uses less digits than its factorization.

64303643037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1592940.

The product of its (nonzero) digits is 326592, while the sum is 39.

The spelling of 64303643037 in words is "sixty-four billion, three hundred three million, six hundred forty-three thousand, thirty-seven".