14640064051 has 4 divisors (see below), whose sum is σ = 14668164504. Its totient is φ = 14611963600.

The previous prime is 14640064037. The next prime is 14640064141. The reversal of 14640064051 is 15046004641.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15046004641 = 2699 ⋅5574659.

It is a cyclic number.

It is not a de Polignac number, because 14640064051 - 2⁹ = 14640063539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14640044051) 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, 14049445 + ... + 14050486.

It is an arithmetic number, because the mean of its divisors is an integer number (3667041126).

Almost surely, 2^14640064051 is an apocalyptic number.

14640064051 is a deficient number, since it is larger than the sum of its proper divisors (28100453).

14640064051 is an equidigital number, since it uses as much as digits as its factorization.

14640064051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28100452.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 14640064051 its reverse (15046004641), we get a palindrome (29686068692).

The spelling of 14640064051 in words is "fourteen billion, six hundred forty million, sixty-four thousand, fifty-one".