116657770349 has 2 divisors, whose sum is σ = 116657770350. Its totient is φ = 116657770348.

The previous prime is 116657770321. The next prime is 116657770399. The reversal of 116657770349 is 943077756611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62535004900 + 54122765449 = 250070^2 + 232643^2 .

It is a cyclic number.

It is not a de Polignac number, because 116657770349 - 2⁸ = 116657770093 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 116657770294 and 116657770303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116657770309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58328885174 + 58328885175.

It is an arithmetic number, because the mean of its divisors is an integer number (58328885175).

Almost surely, 2^116657770349 is an apocalyptic number.

It is an amenable number.

116657770349 is a deficient number, since it is larger than the sum of its proper divisors (1).

116657770349 is an equidigital number, since it uses as much as digits as its factorization.

116657770349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6667920, while the sum is 56.

The spelling of 116657770349 in words is "one hundred sixteen billion, six hundred fifty-seven million, seven hundred seventy thousand, three hundred forty-nine".