1530668766812 has 12 divisors (see below), whose sum is σ = 2687812563576. Its totient is φ = 762722320080.

The previous prime is 1530668766727. The next prime is 1530668766821. The reversal of 1530668766812 is 2186678660351.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 653014514 + ... + 653016857.

It is an arithmetic number, because the mean of its divisors is an integer number (223984380298).

Almost surely, 2^{1530668766812} is an apocalyptic number.

It is an amenable number.

1530668766812 is a deficient number, since it is larger than the sum of its proper divisors (1157143796764).

1530668766812 is a wasteful number, since it uses less digits than its factorization.

1530668766812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1306031668 (or 1306031666 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 59.

The spelling of 1530668766812 in words is "one trillion, five hundred thirty billion, six hundred sixty-eight million, seven hundred sixty-six thousand, eight hundred twelve".