116677894349 has 2 divisors, whose sum is σ = 116677894350. Its totient is φ = 116677894348.

The previous prime is 116677894301. The next prime is 116677894357. The reversal of 116677894349 is 943498776611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110943618724 + 5734275625 = 333082^2 + 75725^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116677894349 is a prime.

It is a super-2 number, since 2×116677894349² (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 (116677894379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58338947174 + 58338947175.

It is an arithmetic number, because the mean of its divisors is an integer number (58338947175).

Almost surely, 2^116677894349 is an apocalyptic number.

It is an amenable number.

116677894349 is a deficient number, since it is larger than the sum of its proper divisors (1).

116677894349 is an equidigital number, since it uses as much as digits as its factorization.

116677894349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54867456, while the sum is 65.

The spelling of 116677894349 in words is "one hundred sixteen billion, six hundred seventy-seven million, eight hundred ninety-four thousand, three hundred forty-nine".