2071998059 has 4 divisors (see below), whose sum is σ = 2111092416. Its totient is φ = 2032903704.

The previous prime is 2071997999. The next prime is 2071998067. The reversal of 2071998059 is 9508991702.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2071998059 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2071997998 and 2071998016.

It is not an unprimeable number, because it can be changed into a prime (2071998259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19547099 + ... + 19547204.

It is an arithmetic number, because the mean of its divisors is an integer number (527773104).

Almost surely, 2^2071998059 is an apocalyptic number.

2071998059 is a deficient number, since it is larger than the sum of its proper divisors (39094357).

2071998059 is an equidigital number, since it uses as much as digits as its factorization.

2071998059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39094356.

The product of its (nonzero) digits is 408240, while the sum is 50.

The square root of 2071998059 is about 45519.2053862982. The cubic root of 2071998059 is about 1274.8618194989.

The spelling of 2071998059 in words is "two billion, seventy-one million, nine hundred ninety-eight thousand, fifty-nine".