89041882979061 has 16 divisors (see below), whose sum is σ = 131914660187200. Its totient is φ = 59360913554544.

The previous prime is 89041882979053. The next prime is 89041882979143. The reversal of 89041882979061 is 16097928814098.

89041882979061 is a `hidden beast` number, since 8 + 9 + 0 + 418 + 82 + 9 + 79 + 0 + 61 = 666.

It is not a de Polignac number, because 89041882979061 - 2³ = 89041882979053 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89041882979261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4672471 + ... + 14139156.

It is an arithmetic number, because the mean of its divisors is an integer number (8244666261700).

Almost surely, 2^{89041882979061} is an apocalyptic number.

It is an amenable number.

89041882979061 is a deficient number, since it is larger than the sum of its proper divisors (42872777208139).

89041882979061 is a wasteful number, since it uses less digits than its factorization.

89041882979061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18986945 (or 18986939 counting only the distinct ones).

The product of its (nonzero) digits is 125411328, while the sum is 72.

The spelling of 89041882979061 in words is "eighty-nine trillion, forty-one billion, eight hundred eighty-two million, nine hundred seventy-nine thousand, sixty-one".