1179129082349 has 16 divisors (see below), whose sum is σ = 1214554065648. Its totient is φ = 1143894638592.

The previous prime is 1179129082331. The next prime is 1179129082379. The reversal of 1179129082349 is 9432809219711.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 175489777225 + 1003639305124 = 418915^2 + 1001818^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1179129082349 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1179129082294 and 1179129082303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1179129082319) 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, 26524589 + ... + 26569005.

It is an arithmetic number, because the mean of its divisors is an integer number (75909629103).

Almost surely, 2^{1179129082349} is an apocalyptic number.

It is an amenable number.

1179129082349 is a deficient number, since it is larger than the sum of its proper divisors (35424983299).

1179129082349 is a wasteful number, since it uses less digits than its factorization.

1179129082349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46544.

The product of its (nonzero) digits is 1959552, while the sum is 56.

The spelling of 1179129082349 in words is "one trillion, one hundred seventy-nine billion, one hundred twenty-nine million, eighty-two thousand, three hundred forty-nine".