6500368061 has 4 divisors (see below), whose sum is σ = 7091310624. Its totient is φ = 5909425500.

The previous prime is 6500367983. The next prime is 6500368111. The reversal of 6500368061 is 1608630056.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 6500368061 - 2¹⁰ = 6500367037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6500361061) 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, 295471265 + ... + 295471286.

It is an arithmetic number, because the mean of its divisors is an integer number (1772827656).

Almost surely, 2^6500368061 is an apocalyptic number.

It is an amenable number.

6500368061 is a deficient number, since it is larger than the sum of its proper divisors (590942563).

6500368061 is a wasteful number, since it uses less digits than its factorization.

6500368061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590942562.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 6500368061 is about 80624.8600680956. The cubic root of 6500368061 is about 1866.2908031743.

The spelling of 6500368061 in words is "six billion, five hundred million, three hundred sixty-eight thousand, sixty-one".