1179072658679 has 4 divisors (see below), whose sum is σ = 1179859233000. Its totient is φ = 1178286084360.

The previous prime is 1179072658667. The next prime is 1179072658693. The reversal of 1179072658679 is 9768562709711.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1179072658679 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 (1179072658639) 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, 393284912 + ... + 393287909.

It is an arithmetic number, because the mean of its divisors is an integer number (294964808250).

Almost surely, 2^{1179072658679} is an apocalyptic number.

1179072658679 is a deficient number, since it is larger than the sum of its proper divisors (786574321).

1179072658679 is an equidigital number, since it uses as much as digits as its factorization.

1179072658679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786574320.

The product of its (nonzero) digits is 80015040, while the sum is 68.

The spelling of 1179072658679 in words is "one trillion, one hundred seventy-nine billion, seventy-two million, six hundred fifty-eight thousand, six hundred seventy-nine".