11606823438923 has 2 divisors, whose sum is σ = 11606823438924. Its totient is φ = 11606823438922.

The previous prime is 11606823438911. The next prime is 11606823438949. The reversal of 11606823438923 is 32983432860611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11606823438923 - 2³² = 11602528471627 is a prime.

It is a super-2 number, since 2×11606823438923² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11606823438323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5803411719461 + 5803411719462.

It is an arithmetic number, because the mean of its divisors is an integer number (5803411719462).

Almost surely, 2^{11606823438923} is an apocalyptic number.

11606823438923 is a deficient number, since it is larger than the sum of its proper divisors (1).

11606823438923 is an equidigital number, since it uses as much as digits as its factorization.

11606823438923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8957952, while the sum is 56.

The spelling of 11606823438923 in words is "eleven trillion, six hundred six billion, eight hundred twenty-three million, four hundred thirty-eight thousand, nine hundred twenty-three".