20006737035168 has 96 divisors (see below), whose sum is σ = 56884429236096. Its totient is φ = 6120335674368.

The previous prime is 20006737035113. The next prime is 20006737035169. The reversal of 20006737035168 is 86153073760002.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (20006737035169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46116580 + ... + 46548387.

It is an arithmetic number, because the mean of its divisors is an integer number (592546137876).

Almost surely, 2^{20006737035168} is an apocalyptic number.

It is an amenable number.

20006737035168 is an abundant number, since it is smaller than the sum of its proper divisors (36877692200928).

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

20006737035168 is a wasteful number, since it uses less digits than its factorization.

20006737035168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92665166 (or 92665158 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 48.

The spelling of 20006737035168 in words is "twenty trillion, six billion, seven hundred thirty-seven million, thirty-five thousand, one hundred sixty-eight".