60909644329 has 2 divisors, whose sum is σ = 60909644330. Its totient is φ = 60909644328.

The previous prime is 60909644309. The next prime is 60909644333. The reversal of 60909644329 is 92344690906.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60490418704 + 419225625 = 245948^2 + 20475^2 .

It is a cyclic number.

It is not a de Polignac number, because 60909644329 - 2³³ = 52319709737 is a prime.

It is not a weakly prime, because it can be changed into another prime (60909644309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30454822164 + 30454822165.

It is an arithmetic number, because the mean of its divisors is an integer number (30454822165).

Almost surely, 2^60909644329 is an apocalyptic number.

It is an amenable number.

60909644329 is a deficient number, since it is larger than the sum of its proper divisors (1).

60909644329 is an equidigital number, since it uses as much as digits as its factorization.

60909644329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2519424, while the sum is 52.

The spelling of 60909644329 in words is "sixty billion, nine hundred nine million, six hundred forty-four thousand, three hundred twenty-nine".