89669184361 has 2 divisors, whose sum is σ = 89669184362. Its totient is φ = 89669184360.

The previous prime is 89669184349. The next prime is 89669184373. The reversal of 89669184361 is 16348196698.

It is a balanced prime because it is at equal distance from previous prime (89669184349) and next prime (89669184373).

It can be written as a sum of positive squares in only one way, i.e., 88848705625 + 820478736 = 298075^2 + 28644^2 .

It is a cyclic number.

It is not a de Polignac number, because 89669184361 - 2¹⁷ = 89669053289 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 89669184361.

It is not a weakly prime, because it can be changed into another prime (89669124361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44834592180 + 44834592181.

It is an arithmetic number, because the mean of its divisors is an integer number (44834592181).

Almost surely, 2^89669184361 is an apocalyptic number.

It is an amenable number.

89669184361 is a deficient number, since it is larger than the sum of its proper divisors (1).

89669184361 is an equidigital number, since it uses as much as digits as its factorization.

89669184361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13436928, while the sum is 61.

The spelling of 89669184361 in words is "eighty-nine billion, six hundred sixty-nine million, one hundred eighty-four thousand, three hundred sixty-one".