1916092103 has 4 divisors (see below), whose sum is σ = 1916455800. Its totient is φ = 1915728408.

The previous prime is 1916092097. The next prime is 1916092153. The reversal of 1916092103 is 3012906191.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1916092103 - 2¹⁴ = 1916075719 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1916092103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1916092153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173828 + ... + 184521.

It is an arithmetic number, because the mean of its divisors is an integer number (479113950).

Almost surely, 2^1916092103 is an apocalyptic number.

1916092103 is a deficient number, since it is larger than the sum of its proper divisors (363697).

1916092103 is an equidigital number, since it uses as much as digits as its factorization.

1916092103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363696.

The product of its (nonzero) digits is 2916, while the sum is 32.

The square root of 1916092103 is about 43773.1893172065. The cubic root of 1916092103 is about 1242.0491834778.

Adding to 1916092103 its reverse (3012906191), we get a palindrome (4928998294).

The spelling of 1916092103 in words is "one billion, nine hundred sixteen million, ninety-two thousand, one hundred three".