13751390826 has 12 divisors (see below), whose sum is σ = 29794680162. Its totient is φ = 4583796936.

The previous prime is 13751390789. The next prime is 13751390837. The reversal of 13751390826 is 62809315731.

13751390826 is a `hidden beast` number, since 137 + 51 + 390 + 82 + 6 = 666.

13751390826 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 13328471601 + 422919225 = 115449^2 + 20565^2 .

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 in 5 ways as a sum of consecutive naturals, for example, 381983061 + ... + 381983096.

Almost surely, 2^13751390826 is an apocalyptic number.

13751390826 is an abundant number, since it is smaller than the sum of its proper divisors (16043289336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13751390826 is a wasteful number, since it uses less digits than its factorization.

13751390826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763966165 (or 763966162 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 13751390826 in words is "thirteen billion, seven hundred fifty-one million, three hundred ninety thousand, eight hundred twenty-six".