89708735041 has 2 divisors, whose sum is σ = 89708735042. Its totient is φ = 89708735040.

The previous prime is 89708734967. The next prime is 89708735093. The reversal of 89708735041 is 14053780798.

It is an a-pointer prime, because the next prime (89708735093) can be obtained adding 89708735041 to its sum of digits (52).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85975036225 + 3733698816 = 293215^2 + 61104^2 .

It is a cyclic number.

It is not a de Polignac number, because 89708735041 - 2²³ = 89700346433 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 89708735041.

It is not a weakly prime, because it can be changed into another prime (89708735141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44854367520 + 44854367521.

It is an arithmetic number, because the mean of its divisors is an integer number (44854367521).

Almost surely, 2^89708735041 is an apocalyptic number.

It is an amenable number.

89708735041 is a deficient number, since it is larger than the sum of its proper divisors (1).

89708735041 is an equidigital number, since it uses as much as digits as its factorization.

89708735041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1693440, while the sum is 52.

The spelling of 89708735041 in words is "eighty-nine billion, seven hundred eight million, seven hundred thirty-five thousand, forty-one".