20552547616088 has 16 divisors (see below), whose sum is σ = 38813264385000. Its totient is φ = 10202343780096.

The previous prime is 20552547616031. The next prime is 20552547616109. The reversal of 20552547616088 is 88061674525502.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9241252313 + ... + 9241254536.

Almost surely, 2^{20552547616088} is an apocalyptic number.

It is an amenable number.

20552547616088 is a deficient number, since it is larger than the sum of its proper divisors (18260716768912).

20552547616088 is a wasteful number, since it uses less digits than its factorization.

20552547616088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18482506994 (or 18482506990 counting only the distinct ones).

The product of its (nonzero) digits is 32256000, while the sum is 59.

The spelling of 20552547616088 in words is "twenty trillion, five hundred fifty-two billion, five hundred forty-seven million, six hundred sixteen thousand, eighty-eight".