6429136573 has 2 divisors, whose sum is σ = 6429136574. Its totient is φ = 6429136572.

The previous prime is 6429136561. The next prime is 6429136577. The reversal of 6429136573 is 3756319246.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4629849849 + 1799286724 = 68043^2 + 42418^2 .

It is a cyclic number.

It is not a de Polignac number, because 6429136573 - 2¹⁷ = 6429005501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6429136577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3214568286 + 3214568287.

It is an arithmetic number, because the mean of its divisors is an integer number (3214568287).

Almost surely, 2^6429136573 is an apocalyptic number.

It is an amenable number.

6429136573 is a deficient number, since it is larger than the sum of its proper divisors (1).

6429136573 is an equidigital number, since it uses as much as digits as its factorization.

6429136573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 816480, while the sum is 46.

The square root of 6429136573 is about 80181.8967909839. The cubic root of 6429136573 is about 1859.4487684173.

The spelling of 6429136573 in words is "six billion, four hundred twenty-nine million, one hundred thirty-six thousand, five hundred seventy-three".