2182827641 has 2 divisors, whose sum is σ = 2182827642. Its totient is φ = 2182827640.

The previous prime is 2182827611. The next prime is 2182827679. The reversal of 2182827641 is 1467282812.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1147854400 + 1034973241 = 33880^2 + 32171^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2182827641 is a prime.

It is not a weakly prime, because it can be changed into another prime (2182827611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1091413820 + 1091413821.

It is an arithmetic number, because the mean of its divisors is an integer number (1091413821).

Almost surely, 2^2182827641 is an apocalyptic number.

It is an amenable number.

2182827641 is a deficient number, since it is larger than the sum of its proper divisors (1).

2182827641 is an equidigital number, since it uses as much as digits as its factorization.

2182827641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86016, while the sum is 41.

The square root of 2182827641 is about 46720.7410150995. The cubic root of 2182827641 is about 1297.1986305856.

The spelling of 2182827641 in words is "two billion, one hundred eighty-two million, eight hundred twenty-seven thousand, six hundred forty-one".