116914208426569 has 2 divisors, whose sum is σ = 116914208426570. Its totient is φ = 116914208426568.

The previous prime is 116914208426479. The next prime is 116914208426573. The reversal of 116914208426569 is 965624802419611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62597971724544 + 54316236702025 = 7911888^2 + 7369955^2 .

It is an emirp because it is prime and its reverse (965624802419611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 116914208426569 - 2¹³ = 116914208418377 is a prime.

It is a super-2 number, since 2×116914208426569² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 116914208426569.

It is not a weakly prime, because it can be changed into another prime (116914208426579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58457104213284 + 58457104213285.

It is an arithmetic number, because the mean of its divisors is an integer number (58457104213285).

Almost surely, 2^{116914208426569} is an apocalyptic number.

It is an amenable number.

116914208426569 is a deficient number, since it is larger than the sum of its proper divisors (1).

116914208426569 is an equidigital number, since it uses as much as digits as its factorization.

116914208426569 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 44789760, while the sum is 64.

The spelling of 116914208426569 in words is "one hundred sixteen trillion, nine hundred fourteen billion, two hundred eight million, four hundred twenty-six thousand, five hundred sixty-nine".