73650145843 has 2 divisors, whose sum is σ = 73650145844. Its totient is φ = 73650145842.

The previous prime is 73650145837. The next prime is 73650145853. The reversal of 73650145843 is 34854105637.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 73650145843 - 2²⁹ = 73113274931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 73650145793 and 73650145802.

It is not a weakly prime, because it can be changed into another prime (73650145853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36825072921 + 36825072922.

It is an arithmetic number, because the mean of its divisors is an integer number (36825072922).

Almost surely, 2^73650145843 is an apocalyptic number.

73650145843 is a deficient number, since it is larger than the sum of its proper divisors (1).

73650145843 is an equidigital number, since it uses as much as digits as its factorization.

73650145843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1209600, while the sum is 46.

The spelling of 73650145843 in words is "seventy-three billion, six hundred fifty million, one hundred forty-five thousand, eight hundred forty-three".