6191623103 has 2 divisors, whose sum is σ = 6191623104. Its totient is φ = 6191623102.

The previous prime is 6191623093. The next prime is 6191623237. The reversal of 6191623103 is 3013261916.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6191623103 - 2²⁶ = 6124514239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6191623103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6194623103) 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, 3095811551 + 3095811552.

It is an arithmetic number, because the mean of its divisors is an integer number (3095811552).

Almost surely, 2^6191623103 is an apocalyptic number.

6191623103 is a deficient number, since it is larger than the sum of its proper divisors (1).

6191623103 is an equidigital number, since it uses as much as digits as its factorization.

6191623103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 6191623103 is about 78686.8674112777. The cubic root of 6191623103 is about 1836.2628051576.

The spelling of 6191623103 in words is "six billion, one hundred ninety-one million, six hundred twenty-three thousand, one hundred three".