13244520035 has 4 divisors (see below), whose sum is σ = 15893424048. Its totient is φ = 10595616024.

The previous prime is 13244520017. The next prime is 13244520049. The reversal of 13244520035 is 53002544231.

It is a happy number.

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 13244520035 - 2¹⁰ = 13244519011 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 1324451999 + ... + 1324452008.

It is an arithmetic number, because the mean of its divisors is an integer number (3973356012).

Almost surely, 2^13244520035 is an apocalyptic number.

13244520035 is a deficient number, since it is larger than the sum of its proper divisors (2648904013).

13244520035 is an equidigital number, since it uses as much as digits as its factorization.

13244520035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2648904012.

The product of its (nonzero) digits is 14400, while the sum is 29.

The spelling of 13244520035 in words is "thirteen billion, two hundred forty-four million, five hundred twenty thousand, thirty-five".