20488152584612 has 12 divisors (see below), whose sum is σ = 36461966464560. Its totient is φ = 10070447880456.

The previous prime is 20488152584597. The next prime is 20488152584659. The reversal of 20488152584612 is 21648525188402.

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, 43407102698 + ... + 43407103169.

It is an arithmetic number, because the mean of its divisors is an integer number (3038497205380).

Almost surely, 2^{20488152584612} is an apocalyptic number.

It is an amenable number.

20488152584612 is a deficient number, since it is larger than the sum of its proper divisors (15973813879948).

20488152584612 is a wasteful number, since it uses less digits than its factorization.

20488152584612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86814205930 (or 86814205928 counting only the distinct ones).

The product of its (nonzero) digits is 9830400, while the sum is 56.

The spelling of 20488152584612 in words is "twenty trillion, four hundred eighty-eight billion, one hundred fifty-two million, five hundred eighty-four thousand, six hundred twelve".