14630220277 has 4 divisors (see below), whose sum is σ = 14658301836. Its totient is φ = 14602138720.

The previous prime is 14630220263. The next prime is 14630220289. The reversal of 14630220277 is 77202203641.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 77202203641 = 117773 ⋅655517.

It can be written as a sum of positive squares in 2 ways, for example, as 6340299876 + 8289920401 = 79626^2 + 91049^2 .

It is a cyclic number.

It is not a de Polignac number, because 14630220277 - 2⁷ = 14630220149 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 (14630220217) 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, 14039998 + ... + 14041039.

It is an arithmetic number, because the mean of its divisors is an integer number (3664575459).

Almost surely, 2^14630220277 is an apocalyptic number.

It is an amenable number.

14630220277 is a deficient number, since it is larger than the sum of its proper divisors (28081559).

14630220277 is an equidigital number, since it uses as much as digits as its factorization.

14630220277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28081558.

The product of its (nonzero) digits is 28224, while the sum is 34.

The spelling of 14630220277 in words is "fourteen billion, six hundred thirty million, two hundred twenty thousand, two hundred seventy-seven".