60016519657 has 2 divisors, whose sum is σ = 60016519658. Its totient is φ = 60016519656.

The previous prime is 60016519637. The next prime is 60016519729. The reversal of 60016519657 is 75691561006.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59124840336 + 891679321 = 243156^2 + 29861^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60016519657 is a prime.

It is not a weakly prime, because it can be changed into another prime (60016519627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30008259828 + 30008259829.

It is an arithmetic number, because the mean of its divisors is an integer number (30008259829).

Almost surely, 2^60016519657 is an apocalyptic number.

It is an amenable number.

60016519657 is a deficient number, since it is larger than the sum of its proper divisors (1).

60016519657 is an equidigital number, since it uses as much as digits as its factorization.

60016519657 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 340200, while the sum is 46.

The spelling of 60016519657 in words is "sixty billion, sixteen million, five hundred nineteen thousand, six hundred fifty-seven".