20035143070136 has 32 divisors (see below), whose sum is σ = 38208444336000. Its totient is φ = 9846276501216.

The previous prime is 20035143070121. The next prime is 20035143070147. The reversal of 20035143070136 is 63107034153002.

It is a junction number, because it is equal to n+sod(n) for n = 20035143070096 and 20035143070105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151556 + ... + 6331923.

It is an arithmetic number, because the mean of its divisors is an integer number (1194013885500).

Almost surely, 2^{20035143070136} is an apocalyptic number.

It is an amenable number.

20035143070136 is a deficient number, since it is larger than the sum of its proper divisors (18173301265864).

20035143070136 is a wasteful number, since it uses less digits than its factorization.

20035143070136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6490091 (or 6490087 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 35.

The spelling of 20035143070136 in words is "twenty trillion, thirty-five billion, one hundred forty-three million, seventy thousand, one hundred thirty-six".