1185161347345 has 8 divisors (see below), whose sum is σ = 1430709747264. Its totient is φ = 942451657584.

The previous prime is 1185161347301. The next prime is 1185161347439. The reversal of 1185161347345 is 5437431615811.

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 1185161347345 - 2¹⁷ = 1185161216273 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 709676619 + ... + 709678288.

It is an arithmetic number, because the mean of its divisors is an integer number (178838718408).

Almost surely, 2^{1185161347345} is an apocalyptic number.

It is an amenable number.

1185161347345 is a deficient number, since it is larger than the sum of its proper divisors (245548399919).

1185161347345 is a wasteful number, since it uses less digits than its factorization.

1185161347345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1419355079.

The product of its digits is 1209600, while the sum is 49.

The spelling of 1185161347345 in words is "one trillion, one hundred eighty-five billion, one hundred sixty-one million, three hundred forty-seven thousand, three hundred forty-five".