202011010009943 has 2 divisors, whose sum is σ = 202011010009944. Its totient is φ = 202011010009942.

The previous prime is 202011010009933. The next prime is 202011010010021. The reversal of 202011010009943 is 349900010110202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202011010009943 - 2¹⁶ = 202011009944407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202011010009903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101005505004971 + 101005505004972.

It is an arithmetic number, because the mean of its divisors is an integer number (101005505004972).

Almost surely, 2^{202011010009943} is an apocalyptic number.

202011010009943 is a deficient number, since it is larger than the sum of its proper divisors (1).

202011010009943 is an equidigital number, since it uses as much as digits as its factorization.

202011010009943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 32.

The spelling of 202011010009943 in words is "two hundred two trillion, eleven billion, ten million, nine thousand, nine hundred forty-three".