8250210019 has 2 divisors, whose sum is σ = 8250210020. Its totient is φ = 8250210018.

The previous prime is 8250209999. The next prime is 8250210107. The reversal of 8250210019 is 9100120528.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8250210019 - 2¹⁵ = 8250177251 is a prime.

It is a super-2 number, since 2×8250210019² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8250210119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4125105009 + 4125105010.

It is an arithmetic number, because the mean of its divisors is an integer number (4125105010).

Almost surely, 2^8250210019 is an apocalyptic number.

8250210019 is a deficient number, since it is larger than the sum of its proper divisors (1).

8250210019 is an equidigital number, since it uses as much as digits as its factorization.

8250210019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 8250210019 is about 90830.6667321120. Note that the first 3 decimals coincide. The cubic root of 8250210019 is about 2020.6371563714.

The spelling of 8250210019 in words is "eight billion, two hundred fifty million, two hundred ten thousand, nineteen".