89809249301 has 2 divisors, whose sum is σ = 89809249302. Its totient is φ = 89809249300.

The previous prime is 89809249199. The next prime is 89809249307. The reversal of 89809249301 is 10394290898.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88967379076 + 841870225 = 298274^2 + 29015^2 .

It is a cyclic number.

It is not a de Polignac number, because 89809249301 - 2¹⁴ = 89809232917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89809249307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44904624650 + 44904624651.

It is an arithmetic number, because the mean of its divisors is an integer number (44904624651).

Almost surely, 2^89809249301 is an apocalyptic number.

It is an amenable number.

89809249301 is a deficient number, since it is larger than the sum of its proper divisors (1).

89809249301 is an equidigital number, since it uses as much as digits as its factorization.

89809249301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1119744, while the sum is 53.

The spelling of 89809249301 in words is "eighty-nine billion, eight hundred nine million, two hundred forty-nine thousand, three hundred one".