14129109390877 has 8 divisors (see below), whose sum is σ = 15222553841880. Its totient is φ = 13036606351680.

The previous prime is 14129109390853. The next prime is 14129109390911. The reversal of 14129109390877 is 77809390192141.

It can be written as a sum of positive squares in 4 ways, for example, as 1064144917476 + 13064964473401 = 1031574^2 + 3614549^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 14129109390877 - 2⁷ = 14129109390749 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 (14129109390817) 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 7 ways as a sum of consecutive naturals, for example, 235321774 + ... + 235381807.

It is an arithmetic number, because the mean of its divisors is an integer number (1902819230235).

Almost surely, 2^{14129109390877} is an apocalyptic number.

It is an amenable number.

14129109390877 is a deficient number, since it is larger than the sum of its proper divisors (1093444451003).

14129109390877 is a wasteful number, since it uses less digits than its factorization.

14129109390877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470705903.

The product of its (nonzero) digits is 6858432, while the sum is 61.

The spelling of 14129109390877 in words is "fourteen trillion, one hundred twenty-nine billion, one hundred nine million, three hundred ninety thousand, eight hundred seventy-seven".