89532355673 has 2 divisors, whose sum is σ = 89532355674. Its totient is φ = 89532355672.

The previous prime is 89532355651. The next prime is 89532355681. The reversal of 89532355673 is 37655323598.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54048345289 + 35484010384 = 232483^2 + 188372^2 .

It is a cyclic number.

It is not a de Polignac number, because 89532355673 - 2¹² = 89532351577 is a prime.

It is not a weakly prime, because it can be changed into another prime (89532355573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44766177836 + 44766177837.

It is an arithmetic number, because the mean of its divisors is an integer number (44766177837).

Almost surely, 2^89532355673 is an apocalyptic number.

It is an amenable number.

89532355673 is a deficient number, since it is larger than the sum of its proper divisors (1).

89532355673 is an equidigital number, since it uses as much as digits as its factorization.

89532355673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20412000, while the sum is 56.

The spelling of 89532355673 in words is "eighty-nine billion, five hundred thirty-two million, three hundred fifty-five thousand, six hundred seventy-three".