60520545713 has 2 divisors, whose sum is σ = 60520545714. Its totient is φ = 60520545712.

The previous prime is 60520545697. The next prime is 60520545721. The reversal of 60520545713 is 31754502506.

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., 60470744464 + 49801249 = 245908^2 + 7057^2 .

It is a cyclic number.

It is not a de Polignac number, because 60520545713 - 2⁴ = 60520545697 is a prime.

It is not a weakly prime, because it can be changed into another prime (60520545013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30260272856 + 30260272857.

It is an arithmetic number, because the mean of its divisors is an integer number (30260272857).

Almost surely, 2^60520545713 is an apocalyptic number.

It is an amenable number.

60520545713 is a deficient number, since it is larger than the sum of its proper divisors (1).

60520545713 is an equidigital number, since it uses as much as digits as its factorization.

60520545713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126000, while the sum is 38.

The spelling of 60520545713 in words is "sixty billion, five hundred twenty million, five hundred forty-five thousand, seven hundred thirteen".