60605108366477 has 2 divisors, whose sum is σ = 60605108366478. Its totient is φ = 60605108366476.

The previous prime is 60605108366351. The next prime is 60605108366527. The reversal of 60605108366477 is 77466380150606.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50969119018756 + 9635989347721 = 7139266^2 + 3104189^2 .

It is a cyclic number.

It is not a de Polignac number, because 60605108366477 - 2²⁰ = 60605107317901 is a prime.

It is a super-2 number, since 2×60605108366477² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60605108360477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30302554183238 + 30302554183239.

It is an arithmetic number, because the mean of its divisors is an integer number (30302554183239).

Almost surely, 2^{60605108366477} is an apocalyptic number.

It is an amenable number.

60605108366477 is a deficient number, since it is larger than the sum of its proper divisors (1).

60605108366477 is an equidigital number, since it uses as much as digits as its factorization.

60605108366477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30481920, while the sum is 59.

The spelling of 60605108366477 in words is "sixty trillion, six hundred five billion, one hundred eight million, three hundred sixty-six thousand, four hundred seventy-seven".