1145582984966 has 32 divisors (see below), whose sum is σ = 2067979008000. Its totient is φ = 464952560832.

The previous prime is 1145582984963. The next prime is 1145582985031. The reversal of 1145582984966 is 6694892855411.

It is a super-2 number, since 2×1145582984966² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1145582984896 and 1145582984905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145582984963) 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, 68711 + ... + 1515218.

It is an arithmetic number, because the mean of its divisors is an integer number (64624344000).

Almost surely, 2^{1145582984966} is an apocalyptic number.

1145582984966 is a deficient number, since it is larger than the sum of its proper divisors (922396023034).

1145582984966 is a wasteful number, since it uses less digits than its factorization.

1145582984966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1586676.

The product of its digits is 149299200, while the sum is 68.

The spelling of 1145582984966 in words is "one trillion, one hundred forty-five billion, five hundred eighty-two million, nine hundred eighty-four thousand, nine hundred sixty-six".