2085738163 has 2 divisors, whose sum is σ = 2085738164. Its totient is φ = 2085738162.

The previous prime is 2085738139. The next prime is 2085738191. The reversal of 2085738163 is 3618375802.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2085738163 - 2²¹ = 2083641011 is a prime.

It is a super-2 number, since 2×2085738163² = 8700607369189229138, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2085798163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1042869081 + 1042869082.

It is an arithmetic number, because the mean of its divisors is an integer number (1042869082).

Almost surely, 2^2085738163 is an apocalyptic number.

2085738163 is a deficient number, since it is larger than the sum of its proper divisors (1).

2085738163 is an equidigital number, since it uses as much as digits as its factorization.

2085738163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 2085738163 is about 45669.8824500348. The cubic root of 2085738163 is about 1277.6736233320.

The spelling of 2085738163 in words is "two billion, eighty-five million, seven hundred thirty-eight thousand, one hundred sixty-three".