20067548002000 has 40 divisors (see below), whose sum is σ = 48523331073672. Its totient is φ = 8027019200000.

The previous prime is 20067548001997. The next prime is 20067548002003. The reversal of 20067548002000 is 20084576002.

It is an interprime number because it is at equal distance from previous prime (20067548001997) and next prime (20067548002003).

It can be written as a sum of positive squares in 4 ways, for example, as 210578196544 + 19856969805456 = 458888^2 + 4456116^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20067548002003) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5016885001 + ... + 5016889000.

Almost surely, 2^{20067548002000} is an apocalyptic number.

20067548002000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20067548002000 is an abundant number, since it is smaller than the sum of its proper divisors (28455783071672).

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

20067548002000 is a wasteful number, since it uses less digits than its factorization.

20067548002000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10033774024 (or 10033774008 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The spelling of 20067548002000 in words is "twenty trillion, sixty-seven billion, five hundred forty-eight million, two thousand".