13298626973 has 4 divisors (see below), whose sum is σ = 13329482688. Its totient is φ = 13267771260.

The previous prime is 13298626919. The next prime is 13298627087. The reversal of 13298626973 is 37962689231.

13298626973 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37962689231 = 73553 ⋅516127.

It is a cyclic number.

It is not a de Polignac number, because 13298626973 - 2⁶ = 13298626909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13298626903) 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 in 3 ways as a sum of consecutive naturals, for example, 15427211 + ... + 15428072.

It is an arithmetic number, because the mean of its divisors is an integer number (3332370672).

Almost surely, 2^13298626973 is an apocalyptic number.

It is an amenable number.

13298626973 is a deficient number, since it is larger than the sum of its proper divisors (30855715).

13298626973 is an equidigital number, since it uses as much as digits as its factorization.

13298626973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30855714.

The product of its digits is 5878656, while the sum is 56.

The spelling of 13298626973 in words is "thirteen billion, two hundred ninety-eight million, six hundred twenty-six thousand, nine hundred seventy-three".