13107752426 has 4 divisors (see below), whose sum is σ = 19661628642. Its totient is φ = 6553876212.

The previous prime is 13107752387. The next prime is 13107752431. The reversal of 13107752426 is 62425770131.

13107752426 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.

It can be written as a sum of positive squares in only one way, i.e., 12521386201 + 586366225 = 111899^2 + 24215^2 .

It is a super-3 number, since 3×13107752426³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 13107752426.

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, 3276938105 + ... + 3276938108.

Almost surely, 2^13107752426 is an apocalyptic number.

13107752426 is a deficient number, since it is larger than the sum of its proper divisors (6553876216).

13107752426 is an equidigital number, since it uses as much as digits as its factorization.

13107752426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6553876215.

The product of its (nonzero) digits is 70560, while the sum is 38.

The spelling of 13107752426 in words is "thirteen billion, one hundred seven million, seven hundred fifty-two thousand, four hundred twenty-six".