89401280012 has 48 divisors (see below), whose sum is σ = 174033093024. Its totient is φ = 39838656000.

The previous prime is 89401280009. The next prime is 89401280041. The reversal of 89401280012 is 21008210498.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3066062 + ... + 3095082.

It is an arithmetic number, because the mean of its divisors is an integer number (3625689438).

Almost surely, 2^89401280012 is an apocalyptic number.

It is an amenable number.

89401280012 is a deficient number, since it is larger than the sum of its proper divisors (84631813012).

89401280012 is a wasteful number, since it uses less digits than its factorization.

89401280012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30410 (or 30408 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 35.

The spelling of 89401280012 in words is "eighty-nine billion, four hundred one million, two hundred eighty thousand, twelve".