13234209927 has 4 divisors (see below), whose sum is σ = 17645613240. Its totient is φ = 8822806616.

The previous prime is 13234209899. The next prime is 13234209953. The reversal of 13234209927 is 72990243231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13234209927 - 2¹⁹ = 13233685639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13234209977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2205701652 + ... + 2205701657.

It is an arithmetic number, because the mean of its divisors is an integer number (4411403310).

Almost surely, 2^13234209927 is an apocalyptic number.

13234209927 is a deficient number, since it is larger than the sum of its proper divisors (4411403313).

13234209927 is an equidigital number, since it uses as much as digits as its factorization.

13234209927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4411403312.

The product of its (nonzero) digits is 163296, while the sum is 42.

The spelling of 13234209927 in words is "thirteen billion, two hundred thirty-four million, two hundred nine thousand, nine hundred twenty-seven".