814695242113 has 2 divisors, whose sum is σ = 814695242114. Its totient is φ = 814695242112.

The previous prime is 814695242083. The next prime is 814695242143. The reversal of 814695242113 is 311242596418.

It is a balanced prime because it is at equal distance from previous prime (814695242083) and next prime (814695242143).

It can be written as a sum of positive squares in only one way, i.e., 685895363344 + 128799878769 = 828188^2 + 358887^2 .

It is a cyclic number.

It is not a de Polignac number, because 814695242113 - 2³⁷ = 677256288641 is a prime.

It is not a weakly prime, because it can be changed into another prime (814695242143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 407347621056 + 407347621057.

It is an arithmetic number, because the mean of its divisors is an integer number (407347621057).

Almost surely, 2^814695242113 is an apocalyptic number.

It is an amenable number.

814695242113 is a deficient number, since it is larger than the sum of its proper divisors (1).

814695242113 is an equidigital number, since it uses as much as digits as its factorization.

814695242113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 414720, while the sum is 46.

The spelling of 814695242113 in words is "eight hundred fourteen billion, six hundred ninety-five million, two hundred forty-two thousand, one hundred thirteen".