14286979277 has 2 divisors, whose sum is σ = 14286979278. Its totient is φ = 14286979276.

The previous prime is 14286979271. The next prime is 14286979303. The reversal of 14286979277 is 77297968241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10003800361 + 4283178916 = 100019^2 + 65446^2 .

It is a cyclic number.

It is not a de Polignac number, because 14286979277 - 2¹⁰ = 14286978253 is a prime.

It is a super-2 number, since 2×14286979277² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14286979271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7143489638 + 7143489639.

It is an arithmetic number, because the mean of its divisors is an integer number (7143489639).

Almost surely, 2^14286979277 is an apocalyptic number.

It is an amenable number.

14286979277 is a deficient number, since it is larger than the sum of its proper divisors (1).

14286979277 is an equidigital number, since it uses as much as digits as its factorization.

14286979277 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21337344, while the sum is 62.

The spelling of 14286979277 in words is "fourteen billion, two hundred eighty-six million, nine hundred seventy-nine thousand, two hundred seventy-seven".