1152307489666 has 12 divisors (see below), whose sum is σ = 1824220860822. Its totient is φ = 545829863184.

The previous prime is 1152307489639. The next prime is 1152307489673. The reversal of 1152307489666 is 6669847032511.

It can be written as a sum of positive squares in only one way, i.e., 1115780253025 + 36527236641 = 1056305^2 + 191121^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1152307489666.

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 5 ways as a sum of consecutive naturals, for example, 797996155 + ... + 797997598.

It is a 1-persistent number, because it is pandigital, but 2⋅1152307489666 = 2304614979332 is not.

Almost surely, 2^{1152307489666} is an apocalyptic number.

1152307489666 is a deficient number, since it is larger than the sum of its proper divisors (671913371156).

1152307489666 is a wasteful number, since it uses less digits than its factorization.

1152307489666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1595993793 (or 1595993774 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 58.

The spelling of 1152307489666 in words is "one trillion, one hundred fifty-two billion, three hundred seven million, four hundred eighty-nine thousand, six hundred sixty-six".