830996261077 has 2 divisors, whose sum is σ = 830996261078. Its totient is φ = 830996261076.

The previous prime is 830996261071. The next prime is 830996261107. The reversal of 830996261077 is 770162699038.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 820037102481 + 10959158596 = 905559^2 + 104686^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-830996261077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (830996261071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415498130538 + 415498130539.

It is an arithmetic number, because the mean of its divisors is an integer number (415498130539).

Almost surely, 2^830996261077 is an apocalyptic number.

It is an amenable number.

830996261077 is a deficient number, since it is larger than the sum of its proper divisors (1).

830996261077 is an equidigital number, since it uses as much as digits as its factorization.

830996261077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6858432, while the sum is 58.

The spelling of 830996261077 in words is "eight hundred thirty billion, nine hundred ninety-six million, two hundred sixty-one thousand, seventy-seven".