83277677213 has 2 divisors, whose sum is σ = 83277677214. Its totient is φ = 83277677212.

The previous prime is 83277677159. The next prime is 83277677257. The reversal of 83277677213 is 31277677238.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 76572851524 + 6704825689 = 276718^2 + 81883^2 .

It is a cyclic number.

It is not a de Polignac number, because 83277677213 - 2¹⁰ = 83277676189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83277670213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41638838606 + 41638838607.

It is an arithmetic number, because the mean of its divisors is an integer number (41638838607).

Almost surely, 2^83277677213 is an apocalyptic number.

It is an amenable number.

83277677213 is a deficient number, since it is larger than the sum of its proper divisors (1).

83277677213 is an equidigital number, since it uses as much as digits as its factorization.

83277677213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4148928, while the sum is 53.

The spelling of 83277677213 in words is "eighty-three billion, two hundred seventy-seven million, six hundred seventy-seven thousand, two hundred thirteen".