116222405053477 has 2 divisors, whose sum is σ = 116222405053478. Its totient is φ = 116222405053476.

The previous prime is 116222405053463. The next prime is 116222405053633. The reversal of 116222405053477 is 774350504222611.

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., 91248938009761 + 24973467043716 = 9552431^2 + 4997346^2 .

It is an emirp because it is prime and its reverse (774350504222611) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116222405053477 is a prime.

It is a super-2 number, since 2×116222405053477² (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 116222405053477.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116222405453477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58111202526738 + 58111202526739.

It is an arithmetic number, because the mean of its divisors is an integer number (58111202526739).

Almost surely, 2^{116222405053477} is an apocalyptic number.

It is an amenable number.

116222405053477 is a deficient number, since it is larger than the sum of its proper divisors (1).

116222405053477 is an equidigital number, since it uses as much as digits as its factorization.

116222405053477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2822400, while the sum is 49.

The spelling of 116222405053477 in words is "one hundred sixteen trillion, two hundred twenty-two billion, four hundred five million, fifty-three thousand, four hundred seventy-seven".