13143826841038 has 4 divisors (see below), whose sum is σ = 19715740261560. Its totient is φ = 6571913420518.

The previous prime is 13143826840981. The next prime is 13143826841053. The reversal of 13143826841038 is 83014862834131.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3285956710258 + ... + 3285956710261.

It is an arithmetic number, because the mean of its divisors is an integer number (4928935065390).

Almost surely, 2^{13143826841038} is an apocalyptic number.

13143826841038 is a deficient number, since it is larger than the sum of its proper divisors (6571913420522).

13143826841038 is an equidigital number, since it uses as much as digits as its factorization.

13143826841038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6571913420521.

The product of its (nonzero) digits is 2654208, while the sum is 52.

The spelling of 13143826841038 in words is "thirteen trillion, one hundred forty-three billion, eight hundred twenty-six million, eight hundred forty-one thousand, thirty-eight".