89488088245 has 4 divisors (see below), whose sum is σ = 107385705900. Its totient is φ = 71590470592.

The previous prime is 89488088191. The next prime is 89488088251. The reversal of 89488088245 is 54288088498.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12303024561 + 77185063684 = 110919^2 + 277822^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89488088245 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8948808820 + ... + 8948808829.

It is an arithmetic number, because the mean of its divisors is an integer number (26846426475).

Almost surely, 2^89488088245 is an apocalyptic number.

It is an amenable number.

89488088245 is a deficient number, since it is larger than the sum of its proper divisors (17897617655).

89488088245 is a wasteful number, since it uses less digits than its factorization.

89488088245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17897617654.

The product of its (nonzero) digits is 47185920, while the sum is 64.

The spelling of 89488088245 in words is "eighty-nine billion, four hundred eighty-eight million, eighty-eight thousand, two hundred forty-five".