1170340343889 has 8 divisors (see below), whose sum is σ = 1610791011072. Its totient is φ = 755058286320.

The previous prime is 1170340343881. The next prime is 1170340343903. The reversal of 1170340343889 is 9883430430711.

It is a happy number.

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

It is not a de Polignac number, because 1170340343889 - 2³ = 1170340343881 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1170340343881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6292152294 + ... + 6292152479.

It is an arithmetic number, because the mean of its divisors is an integer number (201348876384).

Almost surely, 2^{1170340343889} is an apocalyptic number.

It is an amenable number.

1170340343889 is a deficient number, since it is larger than the sum of its proper divisors (440450667183).

1170340343889 is a wasteful number, since it uses less digits than its factorization.

1170340343889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12584304807.

The product of its (nonzero) digits is 1741824, while the sum is 51.

The spelling of 1170340343889 in words is "one trillion, one hundred seventy billion, three hundred forty million, three hundred forty-three thousand, eight hundred eighty-nine".