1536128245868 has 12 divisors (see below), whose sum is σ = 2688440664672. Its totient is φ = 768002341680.

The previous prime is 1536128245843. The next prime is 1536128245879. The reversal of 1536128245868 is 8685428216351.

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 3 ways as a sum of consecutive naturals, for example, 15389348 + ... + 15488843.

It is an arithmetic number, because the mean of its divisors is an integer number (224036722056).

Almost surely, 2^{1536128245868} is an apocalyptic number.

It is an amenable number.

1536128245868 is a deficient number, since it is larger than the sum of its proper divisors (1152312418804).

1536128245868 is a wasteful number, since it uses less digits than its factorization.

1536128245868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30890632 (or 30890630 counting only the distinct ones).

The product of its digits is 22118400, while the sum is 59.

The spelling of 1536128245868 in words is "one trillion, five hundred thirty-six billion, one hundred twenty-eight million, two hundred forty-five thousand, eight hundred sixty-eight".