2067248081 has 2 divisors, whose sum is σ = 2067248082. Its totient is φ = 2067248080.

The previous prime is 2067248041. The next prime is 2067248087. The reversal of 2067248081 is 1808427602.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2041593856 + 25654225 = 45184^2 + 5065^2 .

It is a cyclic number.

It is not a de Polignac number, because 2067248081 - 2¹⁰ = 2067247057 is a prime.

It is a super-2 number, since 2×2067248081² = 8547029256796365122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2067248087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1033624040 + 1033624041.

It is an arithmetic number, because the mean of its divisors is an integer number (1033624041).

Almost surely, 2^2067248081 is an apocalyptic number.

It is an amenable number.

2067248081 is a deficient number, since it is larger than the sum of its proper divisors (1).

2067248081 is an equidigital number, since it uses as much as digits as its factorization.

2067248081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 2067248081 is about 45466.9999120241. Note that the first 4 decimals coincide. The cubic root of 2067248081 is about 1273.8868831152.

The spelling of 2067248081 in words is "two billion, sixty-seven million, two hundred forty-eight thousand, eighty-one".