1983134044711 has 2 divisors, whose sum is σ = 1983134044712. Its totient is φ = 1983134044710.

The previous prime is 1983134044709. The next prime is 1983134044757. The reversal of 1983134044711 is 1174404313891.

It is an a-pointer prime, because the next prime (1983134044757) can be obtained adding 1983134044711 to its sum of digits (46).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1983134044711 - 2¹ = 1983134044709 is a prime.

Together with 1983134044709, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1983134044781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 991567022355 + 991567022356.

It is an arithmetic number, because the mean of its divisors is an integer number (991567022356).

Almost surely, 2^{1983134044711} is an apocalyptic number.

1983134044711 is a deficient number, since it is larger than the sum of its proper divisors (1).

1983134044711 is an equidigital number, since it uses as much as digits as its factorization.

1983134044711 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 46.

The spelling of 1983134044711 in words is "one trillion, nine hundred eighty-three billion, one hundred thirty-four million, forty-four thousand, seven hundred eleven".