6128732067109 has 16 divisors (see below), whose sum is σ = 6344516704320. Its totient is φ = 5913245457280.

The previous prime is 6128732067091. The next prime is 6128732067127. The reversal of 6128732067109 is 9017602378216.

It is an interprime number because it is at equal distance from previous prime (6128732067091) and next prime (6128732067127).

It is a cyclic number.

It is not a de Polignac number, because 6128732067109 - 2⁵ = 6128732067077 is a prime.

It is a super-2 number, since 2×6128732067109² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6128732067149) 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, 345330174 + ... + 345347920.

It is an arithmetic number, because the mean of its divisors is an integer number (396532294020).

Almost surely, 2^{6128732067109} is an apocalyptic number.

It is an amenable number.

6128732067109 is a deficient number, since it is larger than the sum of its proper divisors (215784637211).

6128732067109 is a wasteful number, since it uses less digits than its factorization.

6128732067109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25460.

The product of its (nonzero) digits is 1524096, while the sum is 52.

The spelling of 6128732067109 in words is "six trillion, one hundred twenty-eight billion, seven hundred thirty-two million, sixty-seven thousand, one hundred nine".