1178048288585 has 16 divisors (see below), whose sum is σ = 1615681756416. Its totient is φ = 807768203328.

The previous prime is 1178048288581. The next prime is 1178048288611. The reversal of 1178048288585 is 5858828408711.

It is a cyclic number.

It is not a de Polignac number, because 1178048288585 - 2² = 1178048288581 is a prime.

It is a Smith number, since the sum of its digits (65) 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 (1178048288581) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 44099 + ... + 1535591.

It is an arithmetic number, because the mean of its divisors is an integer number (100980109776).

Almost surely, 2^{1178048288585} is an apocalyptic number.

It is an amenable number.

1178048288585 is a deficient number, since it is larger than the sum of its proper divisors (437633467831).

1178048288585 is a wasteful number, since it uses less digits than its factorization.

1178048288585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514072.

The product of its (nonzero) digits is 45875200, while the sum is 65.

The spelling of 1178048288585 in words is "one trillion, one hundred seventy-eight billion, forty-eight million, two hundred eighty-eight thousand, five hundred eighty-five".