6653079143149 has 2 divisors, whose sum is σ = 6653079143150. Its totient is φ = 6653079143148.

The previous prime is 6653079143141. The next prime is 6653079143213. The reversal of 6653079143149 is 9413419703566.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4348017336100 + 2305061807049 = 2085190^2 + 1518243^2 .

It is a cyclic number.

It is not a de Polignac number, because 6653079143149 - 2³ = 6653079143141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6653079143093 and 6653079143102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6653079143141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3326539571574 + 3326539571575.

It is an arithmetic number, because the mean of its divisors is an integer number (3326539571575).

Almost surely, 2^{6653079143149} is an apocalyptic number.

It is an amenable number.

6653079143149 is a deficient number, since it is larger than the sum of its proper divisors (1).

6653079143149 is an equidigital number, since it uses as much as digits as its factorization.

6653079143149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14696640, while the sum is 58.

The spelling of 6653079143149 in words is "six trillion, six hundred fifty-three billion, seventy-nine million, one hundred forty-three thousand, one hundred forty-nine".