2059169257 has 2 divisors, whose sum is σ = 2059169258. Its totient is φ = 2059169256.

The previous prime is 2059169239. The next prime is 2059169263. The reversal of 2059169257 is 7529619502.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1517024601 + 542144656 = 38949^2 + 23284^2 .

It is a cyclic number.

It is not a de Polignac number, because 2059169257 - 2⁷ = 2059169129 is a prime.

It is not a weakly prime, because it can be changed into another prime (2059169857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1029584628 + 1029584629.

It is an arithmetic number, because the mean of its divisors is an integer number (1029584629).

Almost surely, 2^2059169257 is an apocalyptic number.

It is an amenable number.

2059169257 is a deficient number, since it is larger than the sum of its proper divisors (1).

2059169257 is an equidigital number, since it uses as much as digits as its factorization.

2059169257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 340200, while the sum is 46.

The square root of 2059169257 is about 45378.0702211983. The cubic root of 2059169257 is about 1272.2252629099.

The spelling of 2059169257 in words is "two billion, fifty-nine million, one hundred sixty-nine thousand, two hundred fifty-seven".