11430105787 has 2 divisors, whose sum is σ = 11430105788. Its totient is φ = 11430105786.

The previous prime is 11430105761. The next prime is 11430105847. The reversal of 11430105787 is 78750103411.

11430105787 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11430105787 - 2²⁷ = 11295888059 is a prime.

It is not a weakly prime, because it can be changed into another prime (11430105707) 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, 5715052893 + 5715052894.

It is an arithmetic number, because the mean of its divisors is an integer number (5715052894).

Almost surely, 2^11430105787 is an apocalyptic number.

11430105787 is a deficient number, since it is larger than the sum of its proper divisors (1).

11430105787 is an equidigital number, since it uses as much as digits as its factorization.

11430105787 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23520, while the sum is 37.

The spelling of 11430105787 in words is "eleven billion, four hundred thirty million, one hundred five thousand, seven hundred eighty-seven".