13810669077 has 4 divisors (see below), whose sum is σ = 18414225440. Its totient is φ = 9207112716.

The previous prime is 13810669069. The next prime is 13810669097. The reversal of 13810669077 is 77096601831.

It is a happy number.

13810669077 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 a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 77096601831 = 3 ⋅25698867277.

It is not a de Polignac number, because 13810669077 - 2³ = 13810669069 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 (13810669027) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2301778177 + ... + 2301778182.

It is an arithmetic number, because the mean of its divisors is an integer number (4603556360).

Almost surely, 2^13810669077 is an apocalyptic number.

It is an amenable number.

13810669077 is a deficient number, since it is larger than the sum of its proper divisors (4603556363).

13810669077 is an equidigital number, since it uses as much as digits as its factorization.

13810669077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4603556362.

The product of its (nonzero) digits is 381024, while the sum is 48.

The spelling of 13810669077 in words is "thirteen billion, eight hundred ten million, six hundred sixty-nine thousand, seventy-seven".