13706054669 has 4 divisors (see below), whose sum is σ = 13710878496. Its totient is φ = 13701230844.

The previous prime is 13706054657. The next prime is 13706054671. The reversal of 13706054669 is 96645060731.

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: 96645060731 = 67 ⋅1442463593.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13706054669 is a prime.

It is a super-2 number, since 2×13706054669² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13706054699) 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, 2407649 + ... + 2413334.

It is an arithmetic number, because the mean of its divisors is an integer number (3427719624).

Almost surely, 2^13706054669 is an apocalyptic number.

It is an amenable number.

13706054669 is a deficient number, since it is larger than the sum of its proper divisors (4823827).

13706054669 is an equidigital number, since it uses as much as digits as its factorization.

13706054669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4823826.

The product of its (nonzero) digits is 816480, while the sum is 47.

The spelling of 13706054669 in words is "thirteen billion, seven hundred six million, fifty-four thousand, six hundred sixty-nine".