2051327811383 has 2 divisors, whose sum is σ = 2051327811384. Its totient is φ = 2051327811382.

The previous prime is 2051327811341. The next prime is 2051327811457. The reversal of 2051327811383 is 3831187231502.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2051327811383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2051327811083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1025663905691 + 1025663905692.

It is an arithmetic number, because the mean of its divisors is an integer number (1025663905692).

Almost surely, 2^{2051327811383} is an apocalyptic number.

2051327811383 is a deficient number, since it is larger than the sum of its proper divisors (1).

2051327811383 is an equidigital number, since it uses as much as digits as its factorization.

2051327811383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 2051327811383 in words is "two trillion, fifty-one billion, three hundred twenty-seven million, eight hundred eleven thousand, three hundred eighty-three".