60771617353 has 2 divisors, whose sum is σ = 60771617354. Its totient is φ = 60771617352.

The previous prime is 60771617351. The next prime is 60771617369. The reversal of 60771617353 is 35371617706.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43308523449 + 17463093904 = 208107^2 + 132148^2 .

It is a cyclic number.

It is not a de Polignac number, because 60771617353 - 2¹ = 60771617351 is a prime.

Together with 60771617351, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (60771617351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30385808676 + 30385808677.

It is an arithmetic number, because the mean of its divisors is an integer number (30385808677).

Almost surely, 2^60771617353 is an apocalyptic number.

It is an amenable number.

60771617353 is a deficient number, since it is larger than the sum of its proper divisors (1).

60771617353 is an equidigital number, since it uses as much as digits as its factorization.

60771617353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 555660, while the sum is 46.

The spelling of 60771617353 in words is "sixty billion, seven hundred seventy-one million, six hundred seventeen thousand, three hundred fifty-three".