1179468869429 has 2 divisors, whose sum is σ = 1179468869430. Its totient is φ = 1179468869428.

The previous prime is 1179468869363. The next prime is 1179468869437. The reversal of 1179468869429 is 9249688649711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1118063038225 + 61405831204 = 1057385^2 + 247802^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1179468869429 is a prime.

It is a super-2 number, since 2×1179468869429² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1179468869129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 589734434714 + 589734434715.

It is an arithmetic number, because the mean of its divisors is an integer number (589734434715).

Almost surely, 2^{1179468869429} is an apocalyptic number.

It is an amenable number.

1179468869429 is a deficient number, since it is larger than the sum of its proper divisors (1).

1179468869429 is an equidigital number, since it uses as much as digits as its factorization.

1179468869429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 376233984, while the sum is 74.

The spelling of 1179468869429 in words is "one trillion, one hundred seventy-nine billion, four hundred sixty-eight million, eight hundred sixty-nine thousand, four hundred twenty-nine".