834133677757 has 2 divisors, whose sum is σ = 834133677758. Its totient is φ = 834133677756.

The previous prime is 834133677749. The next prime is 834133677779. The reversal of 834133677757 is 757776331438.

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., 677714218756 + 156419459001 = 823234^2 + 395499^2 .

It is a cyclic number.

It is not a de Polignac number, because 834133677757 - 2³ = 834133677749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 834133677695 and 834133677704.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (834133677457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 417066838878 + 417066838879.

It is an arithmetic number, because the mean of its divisors is an integer number (417066838879).

Almost surely, 2^834133677757 is an apocalyptic number.

It is an amenable number.

834133677757 is a deficient number, since it is larger than the sum of its proper divisors (1).

834133677757 is an equidigital number, since it uses as much as digits as its factorization.

834133677757 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62233920, while the sum is 61.

The spelling of 834133677757 in words is "eight hundred thirty-four billion, one hundred thirty-three million, six hundred seventy-seven thousand, seven hundred fifty-seven".