1145664743004 has 36 divisors (see below), whose sum is σ = 2925841411584. Its totient is φ = 377951254272.

The previous prime is 1145664742991. The next prime is 1145664743023. The reversal of 1145664743004 is 4003474665411.

1145664743004 is a `hidden beast` number, since 1 + 1 + 4 + 566 + 47 + 43 + 0 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 164037852 + ... + 164044835.

It is an arithmetic number, because the mean of its divisors is an integer number (81273372544).

Almost surely, 2^{1145664743004} is an apocalyptic number.

It is an amenable number.

1145664743004 is an abundant number, since it is smaller than the sum of its proper divisors (1780176668580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1145664743004 is a wasteful number, since it uses less digits than its factorization.

1145664743004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328082794 (or 328082789 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 1145664743004 in words is "one trillion, one hundred forty-five billion, six hundred sixty-four million, seven hundred forty-three thousand, four".