14136540067 has 4 divisors (see below), whose sum is σ = 15223966240. Its totient is φ = 13049113896.

The previous prime is 14136540049. The next prime is 14136540083. The reversal of 14136540067 is 76004563141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76004563141 = 13 ⋅5846504857.

It is not a de Polignac number, because 14136540067 - 2²⁷ = 14002322339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14136540167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 543713067 + ... + 543713092.

It is an arithmetic number, because the mean of its divisors is an integer number (3805991560).

Almost surely, 2^14136540067 is an apocalyptic number.

14136540067 is a deficient number, since it is larger than the sum of its proper divisors (1087426173).

14136540067 is a wasteful number, since it uses less digits than its factorization.

14136540067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087426172.

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 14136540067 in words is "fourteen billion, one hundred thirty-six million, five hundred forty thousand, sixty-seven".