89941233913866 has 96 divisors (see below), whose sum is σ = 197004404076480. Its totient is φ = 29654050233600.

The previous prime is 89941233913841. The next prime is 89941233913873. The reversal of 89941233913866 is 66831933214998.

89941233913866 is a `hidden beast` number, since 8 + 9 + 9 + 4 + 1 + 233 + 9 + 1 + 386 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 89941233913794 and 89941233913803.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1513648305 + ... + 1513707723.

It is an arithmetic number, because the mean of its divisors is an integer number (2052129209130).

Almost surely, 2^{89941233913866} is an apocalyptic number.

89941233913866 is an abundant number, since it is smaller than the sum of its proper divisors (107063170162614).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89941233913866 is a wasteful number, since it uses less digits than its factorization.

89941233913866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61652 (or 61649 counting only the distinct ones).

The product of its digits is 362797056, while the sum is 72.

The spelling of 89941233913866 in words is "eighty-nine trillion, nine hundred forty-one billion, two hundred thirty-three million, nine hundred thirteen thousand, eight hundred sixty-six".