14388555108157 has 2 divisors, whose sum is σ = 14388555108158. Its totient is φ = 14388555108156.

The previous prime is 14388555108139. The next prime is 14388555108181. The reversal of 14388555108157 is 75180155588341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12787282516761 + 1601272591396 = 3575931^2 + 1265414^2 .

It is a cyclic number.

It is not a de Polignac number, because 14388555108157 - 2²³ = 14388546719549 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14388555108095 and 14388555108104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14388555108107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7194277554078 + 7194277554079.

It is an arithmetic number, because the mean of its divisors is an integer number (7194277554079).

Almost surely, 2^{14388555108157} is an apocalyptic number.

It is an amenable number.

14388555108157 is a deficient number, since it is larger than the sum of its proper divisors (1).

14388555108157 is an equidigital number, since it uses as much as digits as its factorization.

14388555108157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880000, while the sum is 61.

The spelling of 14388555108157 in words is "fourteen trillion, three hundred eighty-eight billion, five hundred fifty-five million, one hundred eight thousand, one hundred fifty-seven".