14814344477 has 8 divisors (see below), whose sum is σ = 15246495264. Its totient is φ = 14386177008.

The previous prime is 14814344443. The next prime is 14814344491. The reversal of 14814344477 is 77444341841.

14814344477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14814344477 - 2¹² = 14814340381 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 (14814344977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 988283 + ... + 1003160.

It is an arithmetic number, because the mean of its divisors is an integer number (1905811908).

Almost surely, 2^14814344477 is an apocalyptic number.

It is an amenable number.

14814344477 is a deficient number, since it is larger than the sum of its proper divisors (432150787).

14814344477 is a wasteful number, since it uses less digits than its factorization.

14814344477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1991659.

The product of its digits is 1204224, while the sum is 47.

The spelling of 14814344477 in words is "fourteen billion, eight hundred fourteen million, three hundred forty-four thousand, four hundred seventy-seven".