6655102513 has 2 divisors, whose sum is σ = 6655102514. Its totient is φ = 6655102512.

The previous prime is 6655102481. The next prime is 6655102529. The reversal of 6655102513 is 3152015566.

6655102513 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6650891809 + 4210704 = 81553^2 + 2052^2 .

It is a cyclic number.

It is not a de Polignac number, because 6655102513 - 2⁵ = 6655102481 is a prime.

It is not a weakly prime, because it can be changed into another prime (6655102313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3327551256 + 3327551257.

It is an arithmetic number, because the mean of its divisors is an integer number (3327551257).

Almost surely, 2^6655102513 is an apocalyptic number.

It is an amenable number.

6655102513 is a deficient number, since it is larger than the sum of its proper divisors (1).

6655102513 is an equidigital number, since it uses as much as digits as its factorization.

6655102513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 6655102513 is about 81578.8116670009. The cubic root of 6655102513 is about 1880.9831994085.

The spelling of 6655102513 in words is "six billion, six hundred fifty-five million, one hundred two thousand, five hundred thirteen".