13875276110813 has 4 divisors (see below), whose sum is σ = 14942605042428. Its totient is φ = 12807947179200.

The previous prime is 13875276110789. The next prime is 13875276110863. The reversal of 13875276110813 is 31801167257831.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 7622165723929 + 6253110386884 = 2760827^2 + 2500622^2 .

It is a cyclic number.

It is not a de Polignac number, because 13875276110813 - 2¹² = 13875276106717 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 (13875276110863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 533664465788 + ... + 533664465813.

It is an arithmetic number, because the mean of its divisors is an integer number (3735651260607).

Almost surely, 2^{13875276110813} is an apocalyptic number.

13875276110813 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13875276110813 is a deficient number, since it is larger than the sum of its proper divisors (1067328931615).

13875276110813 is a wasteful number, since it uses less digits than its factorization.

13875276110813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067328931614.

The product of its (nonzero) digits is 1693440, while the sum is 53.

The spelling of 13875276110813 in words is "thirteen trillion, eight hundred seventy-five billion, two hundred seventy-six million, one hundred ten thousand, eight hundred thirteen".