214116137269 has 2 divisors, whose sum is σ = 214116137270. Its totient is φ = 214116137268.

The previous prime is 214116137243. The next prime is 214116137303. The reversal of 214116137269 is 962731611412.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 205145584900 + 8970552369 = 452930^2 + 94713^2 .

It is a cyclic number.

It is not a de Polignac number, because 214116137269 - 2⁵ = 214116137237 is a prime.

It is a super-2 number, since 2×214116137269² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214116137219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107058068634 + 107058068635.

It is an arithmetic number, because the mean of its divisors is an integer number (107058068635).

Almost surely, 2^214116137269 is an apocalyptic number.

It is an amenable number.

214116137269 is a deficient number, since it is larger than the sum of its proper divisors (1).

214116137269 is an equidigital number, since it uses as much as digits as its factorization.

214116137269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 43.

The spelling of 214116137269 in words is "two hundred fourteen billion, one hundred sixteen million, one hundred thirty-seven thousand, two hundred sixty-nine".