202001200001893 has 2 divisors, whose sum is σ = 202001200001894. Its totient is φ = 202001200001892.

The previous prime is 202001200001819. The next prime is 202001200001981. The reversal of 202001200001893 is 398100002100202.

202001200001893 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 115612019803809 + 86389180198084 = 10752303^2 + 9294578^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202001200001893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202001200001093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101000600000946 + 101000600000947.

It is an arithmetic number, because the mean of its divisors is an integer number (101000600000947).

Almost surely, 2^{202001200001893} is an apocalyptic number.

It is an amenable number.

202001200001893 is a deficient number, since it is larger than the sum of its proper divisors (1).

202001200001893 is an equidigital number, since it uses as much as digits as its factorization.

202001200001893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 28.

The spelling of 202001200001893 in words is "two hundred two trillion, one billion, two hundred million, one thousand, eight hundred ninety-three".