1982283376751 has 4 divisors (see below), whose sum is σ = 1982952391992. Its totient is φ = 1981614361512.

The previous prime is 1982283376727. The next prime is 1982283376793. The reversal of 1982283376751 is 1576733822891.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1982283376751 - 2²⁶ = 1982216267887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1982283373751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334503176 + ... + 334509101.

It is an arithmetic number, because the mean of its divisors is an integer number (495738097998).

Almost surely, 2^{1982283376751} is an apocalyptic number.

1982283376751 is a deficient number, since it is larger than the sum of its proper divisors (669015241).

1982283376751 is an equidigital number, since it uses as much as digits as its factorization.

1982283376751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669015240.

The product of its digits is 30481920, while the sum is 62.

The spelling of 1982283376751 in words is "one trillion, nine hundred eighty-two billion, two hundred eighty-three million, three hundred seventy-six thousand, seven hundred fifty-one".