89268881843 has 2 divisors, whose sum is σ = 89268881844. Its totient is φ = 89268881842.

The previous prime is 89268881833. The next prime is 89268881879. The reversal of 89268881843 is 34818886298.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 89268881843 - 2⁸ = 89268881587 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 89268881843.

It is not a weakly prime, because it can be changed into another prime (89268881833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44634440921 + 44634440922.

It is an arithmetic number, because the mean of its divisors is an integer number (44634440922).

Almost surely, 2^89268881843 is an apocalyptic number.

89268881843 is a deficient number, since it is larger than the sum of its proper divisors (1).

89268881843 is an equidigital number, since it uses as much as digits as its factorization.

89268881843 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42467328, while the sum is 65.

The spelling of 89268881843 in words is "eighty-nine billion, two hundred sixty-eight million, eight hundred eighty-one thousand, eight hundred forty-three".