11430105847 has 2 divisors, whose sum is σ = 11430105848. Its totient is φ = 11430105846.

The previous prime is 11430105787. The next prime is 11430105859. The reversal of 11430105847 is 74850103411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11430105847 - 2⁷ = 11430105719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11430105347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5715052923 + 5715052924.

It is an arithmetic number, because the mean of its divisors is an integer number (5715052924).

Almost surely, 2^11430105847 is an apocalyptic number.

11430105847 is a deficient number, since it is larger than the sum of its proper divisors (1).

11430105847 is an equidigital number, since it uses as much as digits as its factorization.

11430105847 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13440, while the sum is 34.

The spelling of 11430105847 in words is "eleven billion, four hundred thirty million, one hundred five thousand, eight hundred forty-seven".