11673033523 has 2 divisors, whose sum is σ = 11673033524. Its totient is φ = 11673033522.

The previous prime is 11673033521. The next prime is 11673033557. The reversal of 11673033523 is 32533037611.

It is an a-pointer prime, because the next prime (11673033557) can be obtained adding 11673033523 to its sum of digits (34).

It is a weak prime.

It is an emirp because it is prime and its reverse (32533037611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11673033523 - 2¹ = 11673033521 is a prime.

Together with 11673033521, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11673033521) 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, 5836516761 + 5836516762.

It is an arithmetic number, because the mean of its divisors is an integer number (5836516762).

Almost surely, 2^11673033523 is an apocalyptic number.

11673033523 is a deficient number, since it is larger than the sum of its proper divisors (1).

11673033523 is an equidigital number, since it uses as much as digits as its factorization.

11673033523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34020, while the sum is 34.

The spelling of 11673033523 in words is "eleven billion, six hundred seventy-three million, thirty-three thousand, five hundred twenty-three".