1179676442879 has 16 divisors (see below), whose sum is σ = 1325298240000. Its totient is φ = 1040911235520.

The previous prime is 1179676442849. The next prime is 1179676442891. The reversal of 1179676442879 is 9782446769711.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1179676442879 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 (1179676442849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11453054 + ... + 11555595.

It is an arithmetic number, because the mean of its divisors is an integer number (82831140000).

Almost surely, 2^{1179676442879} is an apocalyptic number.

1179676442879 is a deficient number, since it is larger than the sum of its proper divisors (145621797121).

1179676442879 is a wasteful number, since it uses less digits than its factorization.

1179676442879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23008798.

The product of its digits is 256048128, while the sum is 71.

The spelling of 1179676442879 in words is "one trillion, one hundred seventy-nine billion, six hundred seventy-six million, four hundred forty-two thousand, eight hundred seventy-nine".