14421877797 has 32 divisors (see below), whose sum is σ = 20379106944. Its totient is φ = 9059558400.

The previous prime is 14421877777. The next prime is 14421877807. The reversal of 14421877797 is 79777812441.

It is a happy number.

14421877797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14421877797 - 2⁷ = 14421877669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14421877777) 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 31 ways as a sum of consecutive naturals, for example, 611922 + ... + 635052.

It is an arithmetic number, because the mean of its divisors is an integer number (636847092).

Almost surely, 2^14421877797 is an apocalyptic number.

It is an amenable number.

14421877797 is a deficient number, since it is larger than the sum of its proper divisors (5957229147).

14421877797 is a wasteful number, since it uses less digits than its factorization.

14421877797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23349.

The product of its digits is 5531904, while the sum is 57.

The spelling of 14421877797 in words is "fourteen billion, four hundred twenty-one million, eight hundred seventy-seven thousand, seven hundred ninety-seven".