89043070940 has 12 divisors (see below), whose sum is σ = 186990449016. Its totient is φ = 35617228368.

The previous prime is 89043070933. The next prime is 89043070973. The reversal of 89043070940 is 4907034098.

It is a junction number, because it is equal to n+sod(n) for n = 89043070891 and 89043070900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2226076754 + ... + 2226076793.

It is an arithmetic number, because the mean of its divisors is an integer number (15582537418).

Almost surely, 2^89043070940 is an apocalyptic number.

It is an amenable number.

89043070940 is an abundant number, since it is smaller than the sum of its proper divisors (97947378076).

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

89043070940 is a wasteful number, since it uses less digits than its factorization.

89043070940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4452153556 (or 4452153554 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 44.

The spelling of 89043070940 in words is "eighty-nine billion, forty-three million, seventy thousand, nine hundred forty".