60309872573 has 2 divisors, whose sum is σ = 60309872574. Its totient is φ = 60309872572.

The previous prime is 60309872563. The next prime is 60309872641. The reversal of 60309872573 is 37527890306.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33519384889 + 26790487684 = 183083^2 + 163678^2 .

It is a cyclic number.

It is not a de Polignac number, because 60309872573 - 2¹⁰ = 60309871549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60309872563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30154936286 + 30154936287.

It is an arithmetic number, because the mean of its divisors is an integer number (30154936287).

Almost surely, 2^60309872573 is an apocalyptic number.

It is an amenable number.

60309872573 is a deficient number, since it is larger than the sum of its proper divisors (1).

60309872573 is an equidigital number, since it uses as much as digits as its factorization.

60309872573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1905120, while the sum is 50.

The spelling of 60309872573 in words is "sixty billion, three hundred nine million, eight hundred seventy-two thousand, five hundred seventy-three".