60073565173 has 2 divisors, whose sum is σ = 60073565174. Its totient is φ = 60073565172.

The previous prime is 60073565107. The next prime is 60073565177. The reversal of 60073565173 is 37156537006.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56785460209 + 3288104964 = 238297^2 + 57342^2 .

It is a cyclic number.

It is not a de Polignac number, because 60073565173 - 2³³ = 51483630581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60073565177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30036782586 + 30036782587.

It is an arithmetic number, because the mean of its divisors is an integer number (30036782587).

Almost surely, 2^60073565173 is an apocalyptic number.

It is an amenable number.

60073565173 is a deficient number, since it is larger than the sum of its proper divisors (1).

60073565173 is an equidigital number, since it uses as much as digits as its factorization.

60073565173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 396900, while the sum is 43.

The spelling of 60073565173 in words is "sixty billion, seventy-three million, five hundred sixty-five thousand, one hundred seventy-three".