79076556489 has 8 divisors (see below), whose sum is σ = 120497609920. Its totient is φ = 45186603696.

The previous prime is 79076556487. The next prime is 79076556497. The reversal of 79076556489 is 98465567097.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 79076556489 - 2¹ = 79076556487 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79076556487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1882775134 + ... + 1882775175.

It is an arithmetic number, because the mean of its divisors is an integer number (15062201240).

Almost surely, 2^79076556489 is an apocalyptic number.

It is an amenable number.

79076556489 is a deficient number, since it is larger than the sum of its proper divisors (41421053431).

79076556489 is a wasteful number, since it uses less digits than its factorization.

79076556489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3765550319.

The product of its (nonzero) digits is 114307200, while the sum is 66.

The spelling of 79076556489 in words is "seventy-nine billion, seventy-six million, five hundred fifty-six thousand, four hundred eighty-nine".