73132536089 has 2 divisors, whose sum is σ = 73132536090. Its totient is φ = 73132536088.

The previous prime is 73132536083. The next prime is 73132536101. The reversal of 73132536089 is 98063523137.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57596160064 + 15536376025 = 239992^2 + 124645^2 .

It is a cyclic number.

It is not a de Polignac number, because 73132536089 - 2¹⁶ = 73132470553 is a prime.

It is not a weakly prime, because it can be changed into another prime (73132536083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36566268044 + 36566268045.

It is an arithmetic number, because the mean of its divisors is an integer number (36566268045).

Almost surely, 2^73132536089 is an apocalyptic number.

It is an amenable number.

73132536089 is a deficient number, since it is larger than the sum of its proper divisors (1).

73132536089 is an equidigital number, since it uses as much as digits as its factorization.

73132536089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 816480, while the sum is 47.

The spelling of 73132536089 in words is "seventy-three billion, one hundred thirty-two million, five hundred thirty-six thousand, eighty-nine".