210112000019993 has 2 divisors, whose sum is σ = 210112000019994. Its totient is φ = 210112000019992.

The previous prime is 210112000019983. The next prime is 210112000020007. The reversal of 210112000019993 is 399910000211012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 152729753958544 + 57382246061449 = 12358388^2 + 7575107^2 .

It is a cyclic number.

It is not a de Polignac number, because 210112000019993 - 2¹⁶ = 210111999954457 is a prime.

It is not a weakly prime, because it can be changed into another prime (210112000019983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105056000009996 + 105056000009997.

It is an arithmetic number, because the mean of its divisors is an integer number (105056000009997).

Almost surely, 2^{210112000019993} is an apocalyptic number.

It is an amenable number.

210112000019993 is a deficient number, since it is larger than the sum of its proper divisors (1).

210112000019993 is an equidigital number, since it uses as much as digits as its factorization.

210112000019993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 38.

The spelling of 210112000019993 in words is "two hundred ten trillion, one hundred twelve billion, nineteen thousand, nine hundred ninety-three".