73730444387101 has 2 divisors, whose sum is σ = 73730444387102. Its totient is φ = 73730444387100.

The previous prime is 73730444387029. The next prime is 73730444387143. The reversal of 73730444387101 is 10178344403737.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59216256944100 + 14514187443001 = 7695210^2 + 3809749^2 .

It is a cyclic number.

It is not a de Polignac number, because 73730444387101 - 2¹¹ = 73730444385053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73730444387801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36865222193550 + 36865222193551.

It is an arithmetic number, because the mean of its divisors is an integer number (36865222193551).

Almost surely, 2^{73730444387101} is an apocalyptic number.

It is an amenable number.

73730444387101 is a deficient number, since it is larger than the sum of its proper divisors (1).

73730444387101 is an equidigital number, since it uses as much as digits as its factorization.

73730444387101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4741632, while the sum is 52.

The spelling of 73730444387101 in words is "seventy-three trillion, seven hundred thirty billion, four hundred forty-four million, three hundred eighty-seven thousand, one hundred one".