89235492079 has 2 divisors, whose sum is σ = 89235492080. Its totient is φ = 89235492078.

The previous prime is 89235492067. The next prime is 89235492197. The reversal of 89235492079 is 97029453298.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 89235492079 - 2⁹ = 89235491567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89235492679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44617746039 + 44617746040.

It is an arithmetic number, because the mean of its divisors is an integer number (44617746040).

Almost surely, 2^89235492079 is an apocalyptic number.

89235492079 is a deficient number, since it is larger than the sum of its proper divisors (1).

89235492079 is an equidigital number, since it uses as much as digits as its factorization.

89235492079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9797760, while the sum is 58.

The spelling of 89235492079 in words is "eighty-nine billion, two hundred thirty-five million, four hundred ninety-two thousand, seventy-nine".