11624564123 has 2 divisors, whose sum is σ = 11624564124. Its totient is φ = 11624564122.

The previous prime is 11624564101. The next prime is 11624564167. The reversal of 11624564123 is 32146542611.

11624564123 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 11624564123 - 2¹⁰ = 11624563099 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (11624564183) 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, 5812282061 + 5812282062.

It is an arithmetic number, because the mean of its divisors is an integer number (5812282062).

Almost surely, 2^11624564123 is an apocalyptic number.

11624564123 is a deficient number, since it is larger than the sum of its proper divisors (1).

11624564123 is an equidigital number, since it uses as much as digits as its factorization.

11624564123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 35.

The spelling of 11624564123 in words is "eleven billion, six hundred twenty-four million, five hundred sixty-four thousand, one hundred twenty-three".