1916763103 has 2 divisors, whose sum is σ = 1916763104. Its totient is φ = 1916763102.

The previous prime is 1916763089. The next prime is 1916763109. The reversal of 1916763103 is 3013676191.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1916763103 - 2²⁵ = 1883208671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1916763109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 958381551 + 958381552.

It is an arithmetic number, because the mean of its divisors is an integer number (958381552).

Almost surely, 2^1916763103 is an apocalyptic number.

1916763103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1916763103 is an equidigital number, since it uses as much as digits as its factorization.

1916763103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 1916763103 is about 43780.8531552321. The cubic root of 1916763103 is about 1242.1941517589.

The spelling of 1916763103 in words is "one billion, nine hundred sixteen million, seven hundred sixty-three thousand, one hundred three".