89609390541 has 24 divisors (see below), whose sum is σ = 141362005824. Its totient is φ = 54247440960.

The previous prime is 89609390539. The next prime is 89609390551. The reversal of 89609390541 is 14509390698.

89609390541 is a `hidden beast` number, since 8 + 9 + 6 + 0 + 9 + 3 + 90 + 541 = 666.

It is not a de Polignac number, because 89609390541 - 2¹ = 89609390539 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89609390551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 422416 + ... + 598041.

It is an arithmetic number, because the mean of its divisors is an integer number (5890083576).

Almost surely, 2^89609390541 is an apocalyptic number.

It is an amenable number.

89609390541 is a deficient number, since it is larger than the sum of its proper divisors (51752615283).

89609390541 is a wasteful number, since it uses less digits than its factorization.

89609390541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021361 (or 1021358 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 54.

The spelling of 89609390541 in words is "eighty-nine billion, six hundred nine million, three hundred ninety thousand, five hundred forty-one".