14444200202477 has 2 divisors, whose sum is σ = 14444200202478. Its totient is φ = 14444200202476.

The previous prime is 14444200202473. The next prime is 14444200202521. The reversal of 14444200202477 is 77420200244441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11575550025796 + 2868650176681 = 3402286^2 + 1693709^2 .

It is a cyclic number.

It is not a de Polignac number, because 14444200202477 - 2² = 14444200202473 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14444200202473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7222100101238 + 7222100101239.

It is an arithmetic number, because the mean of its divisors is an integer number (7222100101239).

Almost surely, 2^{14444200202477} is an apocalyptic number.

It is an amenable number.

14444200202477 is a deficient number, since it is larger than the sum of its proper divisors (1).

14444200202477 is an equidigital number, since it uses as much as digits as its factorization.

14444200202477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 401408, while the sum is 41.

The spelling of 14444200202477 in words is "fourteen trillion, four hundred forty-four billion, two hundred million, two hundred two thousand, four hundred seventy-seven".