2061632843 has 2 divisors, whose sum is σ = 2061632844. Its totient is φ = 2061632842.

The previous prime is 2061632831. The next prime is 2061632851. The reversal of 2061632843 is 3482361602.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2061632843 - 2⁴ = 2061632827 is a prime.

It is a super-4 number, since 4×2061632843⁴ (a number of 38 digits) contains 4444 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2061637843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1030816421 + 1030816422.

It is an arithmetic number, because the mean of its divisors is an integer number (1030816422).

Almost surely, 2^2061632843 is an apocalyptic number.

2061632843 is a deficient number, since it is larger than the sum of its proper divisors (1).

2061632843 is an equidigital number, since it uses as much as digits as its factorization.

2061632843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 2061632843 is about 45405.2072234012. The cubic root of 2061632843 is about 1272.7324232990.

The spelling of 2061632843 in words is "two billion, sixty-one million, six hundred thirty-two thousand, eight hundred forty-three".