1168473742169 has 4 divisors (see below), whose sum is σ = 1177674322944. Its totient is φ = 1159273161396.

The previous prime is 1168473742159. The next prime is 1168473742223. The reversal of 1168473742169 is 9612473748611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1168473742169 - 2²⁴ = 1168456964953 is a prime.

It is a super-2 number, since 2×1168473742169² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1168473742159) 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 3 ways as a sum of consecutive naturals, for example, 4600290197 + ... + 4600290450.

It is an arithmetic number, because the mean of its divisors is an integer number (294418580736).

Almost surely, 2^{1168473742169} is an apocalyptic number.

It is an amenable number.

1168473742169 is a deficient number, since it is larger than the sum of its proper divisors (9200580775).

1168473742169 is an equidigital number, since it uses as much as digits as its factorization.

1168473742169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9200580774.

The product of its digits is 12192768, while the sum is 59.

The spelling of 1168473742169 in words is "one trillion, one hundred sixty-eight billion, four hundred seventy-three million, seven hundred forty-two thousand, one hundred sixty-nine".