2105914361 has 2 divisors, whose sum is σ = 2105914362. Its totient is φ = 2105914360.

The previous prime is 2105914333. The next prime is 2105914387. The reversal of 2105914361 is 1634195012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1240377961 + 865536400 = 35219^2 + 29420^2 .

It is a cyclic number.

It is not a de Polignac number, because 2105914361 - 2¹⁴ = 2105897977 is a prime.

It is not a weakly prime, because it can be changed into another prime (2105914301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1052957180 + 1052957181.

It is an arithmetic number, because the mean of its divisors is an integer number (1052957181).

Almost surely, 2^2105914361 is an apocalyptic number.

It is an amenable number.

2105914361 is a deficient number, since it is larger than the sum of its proper divisors (1).

2105914361 is an equidigital number, since it uses as much as digits as its factorization.

2105914361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 2105914361 is about 45890.2425467550. The cubic root of 2105914361 is about 1281.7802298096.

The spelling of 2105914361 in words is "two billion, one hundred five million, nine hundred fourteen thousand, three hundred sixty-one".