2087105413 has 2 divisors, whose sum is σ = 2087105414. Its totient is φ = 2087105412.

The previous prime is 2087105393. The next prime is 2087105417. The reversal of 2087105413 is 3145017802.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1302993409 + 784112004 = 36097^2 + 28002^2 .

It is a cyclic number.

It is not a de Polignac number, because 2087105413 - 2²⁵ = 2053550981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2087105417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1043552706 + 1043552707.

It is an arithmetic number, because the mean of its divisors is an integer number (1043552707).

Almost surely, 2^2087105413 is an apocalyptic number.

It is an amenable number.

2087105413 is a deficient number, since it is larger than the sum of its proper divisors (1).

2087105413 is an equidigital number, since it uses as much as digits as its factorization.

2087105413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 2087105413 is about 45684.8488341594. The cubic root of 2087105413 is about 1277.9527439682.

The spelling of 2087105413 in words is "two billion, eighty-seven million, one hundred five thousand, four hundred thirteen".