6655127079 has 4 divisors (see below), whose sum is σ = 8873502776. Its totient is φ = 4436751384.

The previous prime is 6655127077. The next prime is 6655127081. The reversal of 6655127079 is 9707215566.

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

It is an interprime number because it is at equal distance from previous prime (6655127077) and next prime (6655127081).

It is not a de Polignac number, because 6655127079 - 2¹ = 6655127077 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 (6655127077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1109187844 + ... + 1109187849.

It is an arithmetic number, because the mean of its divisors is an integer number (2218375694).

Almost surely, 2^6655127079 is an apocalyptic number.

6655127079 is a deficient number, since it is larger than the sum of its proper divisors (2218375697).

6655127079 is a wasteful number, since it uses less digits than its factorization.

6655127079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2218375696.

The product of its (nonzero) digits is 793800, while the sum is 48.

The square root of 6655127079 is about 81578.9622329188. The cubic root of 6655127079 is about 1880.9855138320.

The spelling of 6655127079 in words is "six billion, six hundred fifty-five million, one hundred twenty-seven thousand, seventy-nine".