2075920019 has 4 divisors (see below), whose sum is σ = 2076241200. Its totient is φ = 2075598840.

The previous prime is 2075919983. The next prime is 2075920087. The reversal of 2075920019 is 9100295702.

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 2075920019 - 2¹⁶ = 2075854483 is a prime.

It is a super-2 number, since 2×2075920019² = 8618887850569920722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2075920919) 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 in 3 ways as a sum of consecutive naturals, for example, 150692 + ... + 163889.

It is an arithmetic number, because the mean of its divisors is an integer number (519060300).

Almost surely, 2^2075920019 is an apocalyptic number.

2075920019 is a deficient number, since it is larger than the sum of its proper divisors (321181).

2075920019 is an equidigital number, since it uses as much as digits as its factorization.

2075920019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321180.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 2075920019 is about 45562.2652970635. The cubic root of 2075920019 is about 1275.6656821678.

The spelling of 2075920019 in words is "two billion, seventy-five million, nine hundred twenty thousand, nineteen".