13379514634 has 4 divisors (see below), whose sum is σ = 20069271954. Its totient is φ = 6689757316.

The previous prime is 13379514587. The next prime is 13379514647. The reversal of 13379514634 is 43641597331.

13379514634 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 an emirpimes, since its reverse is a distinct semiprime: 43641597331 = 12953 ⋅3369227.

It can be written as a sum of positive squares in only one way, i.e., 10816624009 + 2562890625 = 104003^2 + 50625^2 .

It is a super-2 number, since 2×13379514634² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3344878657 + ... + 3344878660.

Almost surely, 2^13379514634 is an apocalyptic number.

13379514634 is a deficient number, since it is larger than the sum of its proper divisors (6689757320).

13379514634 is an equidigital number, since it uses as much as digits as its factorization.

13379514634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6689757319.

The product of its digits is 816480, while the sum is 46.

The spelling of 13379514634 in words is "thirteen billion, three hundred seventy-nine million, five hundred fourteen thousand, six hundred thirty-four".