64028383037 has 4 divisors (see below), whose sum is σ = 64037765820. Its totient is φ = 64019000256.

The previous prime is 64028382961. The next prime is 64028383051. The reversal of 64028383037 is 73038382046.

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

It can be written as a sum of positive squares in 2 ways, for example, as 42738946756 + 21289436281 = 206734^2 + 145909^2 .

It is a cyclic number.

It is not a de Polignac number, because 64028383037 - 2¹⁰ = 64028382013 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 (64028383057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4681148 + ... + 4694805.

It is an arithmetic number, because the mean of its divisors is an integer number (16009441455).

Almost surely, 2^64028383037 is an apocalyptic number.

It is an amenable number.

64028383037 is a deficient number, since it is larger than the sum of its proper divisors (9382783).

64028383037 is an equidigital number, since it uses as much as digits as its factorization.

64028383037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9382782.

The product of its (nonzero) digits is 580608, while the sum is 44.

Subtracting 64028383037 from its reverse (73038382046), we obtain a palindrome (9009999009).

The spelling of 64028383037 in words is "sixty-four billion, twenty-eight million, three hundred eighty-three thousand, thirty-seven".