60018120657197 has 2 divisors, whose sum is σ = 60018120657198. Its totient is φ = 60018120657196.

The previous prime is 60018120657151. The next prime is 60018120657211. The reversal of 60018120657197 is 79175602181006.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58264810993321 + 1753309663876 = 7633139^2 + 1324126^2 .

It is a cyclic number.

It is not a de Polignac number, because 60018120657197 - 2¹⁶ = 60018120591661 is a prime.

It is a super-3 number, since 3×60018120657197³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60018120617197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30009060328598 + 30009060328599.

It is an arithmetic number, because the mean of its divisors is an integer number (30009060328599).

Almost surely, 2^{60018120657197} is an apocalyptic number.

It is an amenable number.

60018120657197 is a deficient number, since it is larger than the sum of its proper divisors (1).

60018120657197 is an equidigital number, since it uses as much as digits as its factorization.

60018120657197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1270080, while the sum is 53.

The spelling of 60018120657197 in words is "sixty trillion, eighteen billion, one hundred twenty million, six hundred fifty-seven thousand, one hundred ninety-seven".