60556472993 has 2 divisors, whose sum is σ = 60556472994. Its totient is φ = 60556472992.

The previous prime is 60556472957. The next prime is 60556473017. The reversal of 60556472993 is 39927465506.

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., 59435026849 + 1121446144 = 243793^2 + 33488^2 .

It is a cyclic number.

It is not a de Polignac number, because 60556472993 - 2⁶ = 60556472929 is a prime.

It is not a weakly prime, because it can be changed into another prime (60556471993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30278236496 + 30278236497.

It is an arithmetic number, because the mean of its divisors is an integer number (30278236497).

Almost surely, 2^60556472993 is an apocalyptic number.

It is an amenable number.

60556472993 is a deficient number, since it is larger than the sum of its proper divisors (1).

60556472993 is an equidigital number, since it uses as much as digits as its factorization.

60556472993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12247200, while the sum is 56.

The spelling of 60556472993 in words is "sixty billion, five hundred fifty-six million, four hundred seventy-two thousand, nine hundred ninety-three".