2080169477 has 2 divisors, whose sum is σ = 2080169478. Its totient is φ = 2080169476.

The previous prime is 2080169423. The next prime is 2080169491. The reversal of 2080169477 is 7749610802.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1347330436 + 732839041 = 36706^2 + 27071^2 .

It is a cyclic number.

It is not a de Polignac number, because 2080169477 - 2²⁶ = 2013060613 is a prime.

It is a super-3 number, since 3×2080169477³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2080169417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1040084738 + 1040084739.

It is an arithmetic number, because the mean of its divisors is an integer number (1040084739).

Almost surely, 2^2080169477 is an apocalyptic number.

It is an amenable number.

2080169477 is a deficient number, since it is larger than the sum of its proper divisors (1).

2080169477 is an equidigital number, since it uses as much as digits as its factorization.

2080169477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 169344, while the sum is 44.

The square root of 2080169477 is about 45608.8749806438. The cubic root of 2080169477 is about 1276.5355283074.

The spelling of 2080169477 in words is "two billion, eighty million, one hundred sixty-nine thousand, four hundred seventy-seven".