2071920803 has 2 divisors, whose sum is σ = 2071920804. Its totient is φ = 2071920802.

The previous prime is 2071920779. The next prime is 2071920817. The reversal of 2071920803 is 3080291702.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2071920803 - 2¹⁰ = 2071919779 is a prime.

It is a super-4 number, since 4×2071920803⁴ (a number of 38 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2071920803.

It is not a weakly prime, because it can be changed into another prime (2071920503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1035960401 + 1035960402.

It is an arithmetic number, because the mean of its divisors is an integer number (1035960402).

Almost surely, 2^2071920803 is an apocalyptic number.

2071920803 is a deficient number, since it is larger than the sum of its proper divisors (1).

2071920803 is an equidigital number, since it uses as much as digits as its factorization.

2071920803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 2071920803 is about 45518.3567695496. The cubic root of 2071920803 is about 1274.8459745759.

The spelling of 2071920803 in words is "two billion, seventy-one million, nine hundred twenty thousand, eight hundred three".