60585215617 has 2 divisors, whose sum is σ = 60585215618. Its totient is φ = 60585215616.

The previous prime is 60585215591. The next prime is 60585215651. The reversal of 60585215617 is 71651258506.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59320986481 + 1264229136 = 243559^2 + 35556^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60585215617 is a prime.

It is not a weakly prime, because it can be changed into another prime (60585315617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30292607808 + 30292607809.

It is an arithmetic number, because the mean of its divisors is an integer number (30292607809).

Almost surely, 2^60585215617 is an apocalyptic number.

It is an amenable number.

60585215617 is a deficient number, since it is larger than the sum of its proper divisors (1).

60585215617 is an equidigital number, since it uses as much as digits as its factorization.

60585215617 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504000, while the sum is 46.

The spelling of 60585215617 in words is "sixty billion, five hundred eighty-five million, two hundred fifteen thousand, six hundred seventeen".