1182513550864 has 40 divisors (see below), whose sum is σ = 2298320219520. Its totient is φ = 589401321600.

The previous prime is 1182513550847. The next prime is 1182513550951. The reversal of 1182513550864 is 4680553152811.

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, 7074202 + ... + 7239430.

It is an arithmetic number, because the mean of its divisors is an integer number (57458005488).

Almost surely, 2^{1182513550864} is an apocalyptic number.

It is an amenable number.

1182513550864 is a deficient number, since it is larger than the sum of its proper divisors (1115806668656).

1182513550864 is a wasteful number, since it uses less digits than its factorization.

1182513550864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166639 (or 166633 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 49.

The spelling of 1182513550864 in words is "one trillion, one hundred eighty-two billion, five hundred thirteen million, five hundred fifty thousand, eight hundred sixty-four".