89651272323113 has 2 divisors, whose sum is σ = 89651272323114. Its totient is φ = 89651272323112.

The previous prime is 89651272323029. The next prime is 89651272323131. The reversal of 89651272323113 is 31132327215698.

Together with next prime (89651272323131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88553896654864 + 1097375668249 = 9410308^2 + 1047557^2 .

It is a cyclic number.

It is not a de Polignac number, because 89651272323113 - 2¹⁶ = 89651272257577 is a prime.

It is not a weakly prime, because it can be changed into another prime (89651272223113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44825636161556 + 44825636161557.

It is an arithmetic number, because the mean of its divisors is an integer number (44825636161557).

Almost surely, 2^{89651272323113} is an apocalyptic number.

It is an amenable number.

89651272323113 is a deficient number, since it is larger than the sum of its proper divisors (1).

89651272323113 is an equidigital number, since it uses as much as digits as its factorization.

89651272323113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3265920, while the sum is 53.

The spelling of 89651272323113 in words is "eighty-nine trillion, six hundred fifty-one billion, two hundred seventy-two million, three hundred twenty-three thousand, one hundred thirteen".