1169116728819 has 8 divisors (see below), whose sum is σ = 1678731713232. Its totient is φ = 719456448480.

The previous prime is 1169116728817. The next prime is 1169116728827. The reversal of 1169116728819 is 9188276119611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1169116728819 - 2¹ = 1169116728817 is a prime.

It is a super-2 number, since 2×1169116728819² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1169116728817) 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 7 ways as a sum of consecutive naturals, for example, 14988675972 + ... + 14988676049.

It is an arithmetic number, because the mean of its divisors is an integer number (209841464154).

Almost surely, 2^{1169116728819} is an apocalyptic number.

1169116728819 is a deficient number, since it is larger than the sum of its proper divisors (509614984413).

1169116728819 is a wasteful number, since it uses less digits than its factorization.

1169116728819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29977352037.

The product of its digits is 2612736, while the sum is 60.

The spelling of 1169116728819 in words is "one trillion, one hundred sixty-nine billion, one hundred sixteen million, seven hundred twenty-eight thousand, eight hundred nineteen".