89584692481 has 16 divisors (see below), whose sum is σ = 95031301248. Its totient is φ = 84157920000.

The previous prime is 89584692473. The next prime is 89584692493. The reversal of 89584692481 is 18429648598.

It is a cyclic number.

It is not a de Polignac number, because 89584692481 - 2³ = 89584692473 is a prime.

It is a super-2 number, since 2×89584692481² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (89584692451) 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 15 ways as a sum of consecutive naturals, for example, 38763316 + ... + 38765626.

It is an arithmetic number, because the mean of its divisors is an integer number (5939456328).

Almost surely, 2^89584692481 is an apocalyptic number.

It is an amenable number.

89584692481 is a deficient number, since it is larger than the sum of its proper divisors (5446608767).

89584692481 is a wasteful number, since it uses less digits than its factorization.

89584692481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5592.

The product of its digits is 39813120, while the sum is 64.

The spelling of 89584692481 in words is "eighty-nine billion, five hundred eighty-four million, six hundred ninety-two thousand, four hundred eighty-one".