89426645068051 has 2 divisors, whose sum is σ = 89426645068052. Its totient is φ = 89426645068050.

The previous prime is 89426645068027. The next prime is 89426645068091. The reversal of 89426645068051 is 15086054662498.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 89426645068051 - 2²⁵ = 89426611513619 is a prime.

It is not a weakly prime, because it can be changed into another prime (89426645068021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44713322534025 + 44713322534026.

It is an arithmetic number, because the mean of its divisors is an integer number (44713322534026).

Almost surely, 2^{89426645068051} is an apocalyptic number.

89426645068051 is a deficient number, since it is larger than the sum of its proper divisors (1).

89426645068051 is an equidigital number, since it uses as much as digits as its factorization.

89426645068051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 99532800, while the sum is 64.

The spelling of 89426645068051 in words is "eighty-nine trillion, four hundred twenty-six billion, six hundred forty-five million, sixty-eight thousand, fifty-one".