60560605649 has 2 divisors, whose sum is σ = 60560605650. Its totient is φ = 60560605648.

The previous prime is 60560605543. The next prime is 60560605727. The reversal of 60560605649 is 94650606506.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49732122049 + 10828483600 = 223007^2 + 104060^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60560605649 is a prime.

It is a super-3 number, since 3×60560605649³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (60560602649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30280302824 + 30280302825.

It is an arithmetic number, because the mean of its divisors is an integer number (30280302825).

Almost surely, 2^60560605649 is an apocalyptic number.

It is an amenable number.

60560605649 is a deficient number, since it is larger than the sum of its proper divisors (1).

60560605649 is an equidigital number, since it uses as much as digits as its factorization.

60560605649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1166400, while the sum is 47.

The spelling of 60560605649 in words is "sixty billion, five hundred sixty million, six hundred five thousand, six hundred forty-nine".