1169385005 has 8 divisors (see below), whose sum is σ = 1406613600. Its totient is φ = 933273616.

The previous prime is 1169384989. The next prime is 1169385013. The reversal of 1169385005 is 5005839611.

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

It is a cyclic number.

It is not a de Polignac number, because 1169385005 - 2⁴ = 1169384989 is a prime.

It is a super-2 number, since 2×1169385005² = 2734922579837700050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1169385005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276995 + ... + 281184.

It is an arithmetic number, because the mean of its divisors is an integer number (175826700).

Almost surely, 2^1169385005 is an apocalyptic number.

It is an amenable number.

1169385005 is a deficient number, since it is larger than the sum of its proper divisors (237228595).

1169385005 is an equidigital number, since it uses as much as digits as its factorization.

1169385005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558603.

The product of its (nonzero) digits is 32400, while the sum is 38.

The square root of 1169385005 is about 34196.2717997152. The cubic root of 1169385005 is about 1053.5435845743.

The spelling of 1169385005 in words is "one billion, one hundred sixty-nine million, three hundred eighty-five thousand, five".