73109598041 has 2 divisors, whose sum is σ = 73109598042. Its totient is φ = 73109598040.

The previous prime is 73109598031. The next prime is 73109598053. The reversal of 73109598041 is 14089590137.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73100477641 + 9120400 = 270371^2 + 3020^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73109598041 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (73109598031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36554799020 + 36554799021.

It is an arithmetic number, because the mean of its divisors is an integer number (36554799021).

Almost surely, 2^73109598041 is an apocalyptic number.

It is an amenable number.

73109598041 is a deficient number, since it is larger than the sum of its proper divisors (1).

73109598041 is an equidigital number, since it uses as much as digits as its factorization.

73109598041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 47.

The spelling of 73109598041 in words is "seventy-three billion, one hundred nine million, five hundred ninety-eight thousand, forty-one".