89542383611 has 2 divisors, whose sum is σ = 89542383612. Its totient is φ = 89542383610.

The previous prime is 89542383607. The next prime is 89542383641. The reversal of 89542383611 is 11638324598.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 89542383611 - 2² = 89542383607 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 89542383611.

It is not a weakly prime, because it can be changed into another prime (89542383641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44771191805 + 44771191806.

It is an arithmetic number, because the mean of its divisors is an integer number (44771191806).

Almost surely, 2^89542383611 is an apocalyptic number.

89542383611 is a deficient number, since it is larger than the sum of its proper divisors (1).

89542383611 is an equidigital number, since it uses as much as digits as its factorization.

89542383611 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1244160, while the sum is 50.

The spelling of 89542383611 in words is "eighty-nine billion, five hundred forty-two million, three hundred eighty-three thousand, six hundred eleven".