2129576877733 has 2 divisors, whose sum is σ = 2129576877734. Its totient is φ = 2129576877732.

The previous prime is 2129576877719. The next prime is 2129576877793. The reversal of 2129576877733 is 3377786759212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1701962895649 + 427613982084 = 1304593^2 + 653922^2 .

It is a cyclic number.

It is not a de Polignac number, because 2129576877733 - 2⁹ = 2129576877221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2129576877793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1064788438866 + 1064788438867.

It is an arithmetic number, because the mean of its divisors is an integer number (1064788438867).

Almost surely, 2^{2129576877733} is an apocalyptic number.

It is an amenable number.

2129576877733 is a deficient number, since it is larger than the sum of its proper divisors (1).

2129576877733 is an equidigital number, since it uses as much as digits as its factorization.

2129576877733 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 186701760, while the sum is 67.

The spelling of 2129576877733 in words is "two trillion, one hundred twenty-nine billion, five hundred seventy-six million, eight hundred seventy-seven thousand, seven hundred thirty-three".