60518394653 has 2 divisors, whose sum is σ = 60518394654. Its totient is φ = 60518394652.

The previous prime is 60518394647. The next prime is 60518394667. The reversal of 60518394653 is 35649381506.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33201577369 + 27316817284 = 182213^2 + 165278^2 .

It is a cyclic number.

It is not a de Polignac number, because 60518394653 - 2¹⁶ = 60518329117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60518394623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30259197326 + 30259197327.

It is an arithmetic number, because the mean of its divisors is an integer number (30259197327).

Almost surely, 2^60518394653 is an apocalyptic number.

It is an amenable number.

60518394653 is a deficient number, since it is larger than the sum of its proper divisors (1).

60518394653 is an equidigital number, since it uses as much as digits as its factorization.

60518394653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2332800, while the sum is 50.

The spelling of 60518394653 in words is "sixty billion, five hundred eighteen million, three hundred ninety-four thousand, six hundred fifty-three".