2106375529 has 2 divisors, whose sum is σ = 2106375530. Its totient is φ = 2106375528.

The previous prime is 2106375521. The next prime is 2106375563. The reversal of 2106375529 is 9255736012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1072431504 + 1033944025 = 32748^2 + 32155^2 .

It is a cyclic number.

It is not a de Polignac number, because 2106375529 - 2³ = 2106375521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2106375491 and 2106375500.

It is not a weakly prime, because it can be changed into another prime (2106375521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1053187764 + 1053187765.

It is an arithmetic number, because the mean of its divisors is an integer number (1053187765).

Almost surely, 2^2106375529 is an apocalyptic number.

It is an amenable number.

2106375529 is a deficient number, since it is larger than the sum of its proper divisors (1).

2106375529 is an equidigital number, since it uses as much as digits as its factorization.

2106375529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 2106375529 is about 45895.2669564085. The cubic root of 2106375529 is about 1281.8737874098.

The spelling of 2106375529 in words is "two billion, one hundred six million, three hundred seventy-five thousand, five hundred twenty-nine".