14569914377 has 2 divisors, whose sum is σ = 14569914378. Its totient is φ = 14569914376.

The previous prime is 14569914361. The next prime is 14569914383. The reversal of 14569914377 is 77341996541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13777829641 + 792084736 = 117379^2 + 28144^2 .

It is a cyclic number.

It is not a de Polignac number, because 14569914377 - 2⁴ = 14569914361 is a prime.

It is a super-2 number, since 2×14569914377² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14569914677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7284957188 + 7284957189.

It is an arithmetic number, because the mean of its divisors is an integer number (7284957189).

Almost surely, 2^14569914377 is an apocalyptic number.

It is an amenable number.

14569914377 is a deficient number, since it is larger than the sum of its proper divisors (1).

14569914377 is an equidigital number, since it uses as much as digits as its factorization.

14569914377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5715360, while the sum is 56.

The spelling of 14569914377 in words is "fourteen billion, five hundred sixty-nine million, nine hundred fourteen thousand, three hundred seventy-seven".