60647454473 has 2 divisors, whose sum is σ = 60647454474. Its totient is φ = 60647454472.

The previous prime is 60647454419. The next prime is 60647454479. The reversal of 60647454473 is 37445474606.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36278059024 + 24369395449 = 190468^2 + 156107^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60647454473 is a prime.

It is a super-2 number, since 2×60647454473² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (60647454479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30323727236 + 30323727237.

It is an arithmetic number, because the mean of its divisors is an integer number (30323727237).

Almost surely, 2^60647454473 is an apocalyptic number.

It is an amenable number.

60647454473 is a deficient number, since it is larger than the sum of its proper divisors (1).

60647454473 is an equidigital number, since it uses as much as digits as its factorization.

60647454473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6773760, while the sum is 50.

The spelling of 60647454473 in words is "sixty billion, six hundred forty-seven million, four hundred fifty-four thousand, four hundred seventy-three".