89281606841 has 24 divisors (see below), whose sum is σ = 109401012000. Its totient is φ = 72448556544.

The previous prime is 89281606819. The next prime is 89281606849. The reversal of 89281606841 is 14860618298.

It is a happy number.

It is not a de Polignac number, because 89281606841 - 2²² = 89277412537 is a prime.

It is a super-2 number, since 2×89281606841² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (89281606849) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1325465 + ... + 1391193.

It is an arithmetic number, because the mean of its divisors is an integer number (4558375500).

Almost surely, 2^89281606841 is an apocalyptic number.

It is an amenable number.

89281606841 is a deficient number, since it is larger than the sum of its proper divisors (20119405159).

89281606841 is a wasteful number, since it uses less digits than its factorization.

89281606841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67221 (or 67214 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 53.

The spelling of 89281606841 in words is "eighty-nine billion, two hundred eighty-one million, six hundred six thousand, eight hundred forty-one".