2076981311 has 2 divisors, whose sum is σ = 2076981312. Its totient is φ = 2076981310.

The previous prime is 2076981209. The next prime is 2076981343. The reversal of 2076981311 is 1131896702.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2076981311 - 2¹⁴ = 2076964927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2076981611) 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, 1038490655 + 1038490656.

It is an arithmetic number, because the mean of its divisors is an integer number (1038490656).

Almost surely, 2^2076981311 is an apocalyptic number.

2076981311 is a deficient number, since it is larger than the sum of its proper divisors (1).

2076981311 is an equidigital number, since it uses as much as digits as its factorization.

2076981311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 2076981311 is about 45573.9104203271. The cubic root of 2076981311 is about 1275.8830352967.

The spelling of 2076981311 in words is "two billion, seventy-six million, nine hundred eighty-one thousand, three hundred eleven".