2659606853 has 2 divisors, whose sum is σ = 2659606854. Its totient is φ = 2659606852.

The previous prime is 2659606843. The next prime is 2659606877. The reversal of 2659606853 is 3586069562.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2600286049 + 59320804 = 50993^2 + 7702^2 .

It is a cyclic number.

It is not a de Polignac number, because 2659606853 - 2¹⁴ = 2659590469 is a prime.

It is a super-2 number, since 2×2659606853² = 14147017225049127218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2659606843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1329803426 + 1329803427.

It is an arithmetic number, because the mean of its divisors is an integer number (1329803427).

Almost surely, 2^2659606853 is an apocalyptic number.

It is an amenable number.

2659606853 is a deficient number, since it is larger than the sum of its proper divisors (1).

2659606853 is an equidigital number, since it uses as much as digits as its factorization.

2659606853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2332800, while the sum is 50.

The square root of 2659606853 is about 51571.3762953831. The cubic root of 2659606853 is about 1385.4977168288.

The spelling of 2659606853 in words is "two billion, six hundred fifty-nine million, six hundred six thousand, eight hundred fifty-three".