2102056993 has 2 divisors, whose sum is σ = 2102056994. Its totient is φ = 2102056992.

The previous prime is 2102056969. The next prime is 2102057017. The reversal of 2102056993 is 3996502012.

It is a balanced prime because it is at equal distance from previous prime (2102056969) and next prime (2102057017).

It can be written as a sum of positive squares in only one way, i.e., 1832867344 + 269189649 = 42812^2 + 16407^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2102056993 is a prime.

It is not a weakly prime, because it can be changed into another prime (2100056993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051028496 + 1051028497.

It is an arithmetic number, because the mean of its divisors is an integer number (1051028497).

Almost surely, 2^2102056993 is an apocalyptic number.

It is an amenable number.

2102056993 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102056993 is an equidigital number, since it uses as much as digits as its factorization.

2102056993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 2102056993 is about 45848.1950898833. The cubic root of 2102056993 is about 1280.9971463812.

The spelling of 2102056993 in words is "two billion, one hundred two million, fifty-six thousand, nine hundred ninety-three".