73019506229 has 2 divisors, whose sum is σ = 73019506230. Its totient is φ = 73019506228.

The previous prime is 73019506211. The next prime is 73019506267. The reversal of 73019506229 is 92260591037.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60543063025 + 12476443204 = 246055^2 + 111698^2 .

It is a cyclic number.

It is not a de Polignac number, because 73019506229 - 2⁸ = 73019505973 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 73019506229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73019506129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36509753114 + 36509753115.

It is an arithmetic number, because the mean of its divisors is an integer number (36509753115).

Almost surely, 2^73019506229 is an apocalyptic number.

It is an amenable number.

73019506229 is a deficient number, since it is larger than the sum of its proper divisors (1).

73019506229 is an equidigital number, since it uses as much as digits as its factorization.

73019506229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 204120, while the sum is 44.

The spelling of 73019506229 in words is "seventy-three billion, nineteen million, five hundred six thousand, two hundred twenty-nine".