73330630057 has 2 divisors, whose sum is σ = 73330630058. Its totient is φ = 73330630056.

The previous prime is 73330629989. The next prime is 73330630091. The reversal of 73330630057 is 75003603337.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47288416681 + 26042213376 = 217459^2 + 161376^2 .

It is a cyclic number.

It is not a de Polignac number, because 73330630057 - 2¹⁵ = 73330597289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 73330629998 and 73330630025.

It is not a weakly prime, because it can be changed into another prime (73330630757) 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, 36665315028 + 36665315029.

It is an arithmetic number, because the mean of its divisors is an integer number (36665315029).

Almost surely, 2^73330630057 is an apocalyptic number.

It is an amenable number.

73330630057 is a deficient number, since it is larger than the sum of its proper divisors (1).

73330630057 is an equidigital number, since it uses as much as digits as its factorization.

73330630057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 119070, while the sum is 37.

The spelling of 73330630057 in words is "seventy-three billion, three hundred thirty million, six hundred thirty thousand, fifty-seven".