14004665053 has 4 divisors (see below), whose sum is σ = 14234249788. Its totient is φ = 13775080320.

The previous prime is 14004665029. The next prime is 14004665069. The reversal of 14004665053 is 35056640041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35056640041 = 41 ⋅855040001.

It can be written as a sum of positive squares in 2 ways, for example, as 4995238329 + 9009426724 = 70677^2 + 94918^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14004665053 is a prime.

It is a super-2 number, since 2×14004665053² (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 (14004665953) 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, 114792276 + ... + 114792397.

It is an arithmetic number, because the mean of its divisors is an integer number (3558562447).

Almost surely, 2^14004665053 is an apocalyptic number.

It is an amenable number.

14004665053 is a deficient number, since it is larger than the sum of its proper divisors (229584735).

14004665053 is an equidigital number, since it uses as much as digits as its factorization.

14004665053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229584734.

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 14004665053 in words is "fourteen billion, four million, six hundred sixty-five thousand, fifty-three".