899648086484 has 24 divisors (see below), whose sum is σ = 1806297339840. Its totient is φ = 384063215616.

The previous prime is 899648086471. The next prime is 899648086499. The reversal of 899648086484 is 484680846998.

899648086484 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62503094 + ... + 62517485.

It is an arithmetic number, because the mean of its divisors is an integer number (75262389160).

Almost surely, 2^899648086484 is an apocalyptic number.

It is an amenable number.

899648086484 is an abundant number, since it is smaller than the sum of its proper divisors (906649253356).

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

899648086484 is a wasteful number, since it uses less digits than its factorization.

899648086484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125020847 (or 125020845 counting only the distinct ones).

The product of its (nonzero) digits is 764411904, while the sum is 74.

The spelling of 899648086484 in words is "eight hundred ninety-nine billion, six hundred forty-eight million, eighty-six thousand, four hundred eighty-four".