2860005248669 has 2 divisors, whose sum is σ = 2860005248670. Its totient is φ = 2860005248668.

The previous prime is 2860005248521. The next prime is 2860005248687. The reversal of 2860005248669 is 9668425000682.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2470435784644 + 389569464025 = 1571762^2 + 624155^2 .

It is a cyclic number.

It is not a de Polignac number, because 2860005248669 - 2³² = 2855710281373 is a prime.

It is a super-2 number, since 2×2860005248669² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2860005248689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1430002624334 + 1430002624335.

It is an arithmetic number, because the mean of its divisors is an integer number (1430002624335).

Almost surely, 2^{2860005248669} is an apocalyptic number.

It is an amenable number.

2860005248669 is a deficient number, since it is larger than the sum of its proper divisors (1).

2860005248669 is an equidigital number, since it uses as much as digits as its factorization.

2860005248669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9953280, while the sum is 56.

The spelling of 2860005248669 in words is "two trillion, eight hundred sixty billion, five million, two hundred forty-eight thousand, six hundred sixty-nine".