14628117877 has 4 divisors (see below), whose sum is σ = 14631734700. Its totient is φ = 14624501056.

The previous prime is 14628117863. The next prime is 14628117899. The reversal of 14628117877 is 77871182641.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6897136401 + 7730981476 = 83049^2 + 87926^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14628117877 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 (14628117817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1802338 + ... + 1810435.

It is an arithmetic number, because the mean of its divisors is an integer number (3657933675).

Almost surely, 2^14628117877 is an apocalyptic number.

It is an amenable number.

14628117877 is a deficient number, since it is larger than the sum of its proper divisors (3616823).

14628117877 is an equidigital number, since it uses as much as digits as its factorization.

14628117877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3616822.

The product of its digits is 1053696, while the sum is 52.

The spelling of 14628117877 in words is "fourteen billion, six hundred twenty-eight million, one hundred seventeen thousand, eight hundred seventy-seven".