43048486656 has 864 divisors, whose sum is σ = 158156544000. Its totient is φ = 11217346560.

The previous prime is 43048486631. The next prime is 43048486697. The reversal of 43048486656 is 65668484034.

43048486656 is a `hidden beast` number, since 4 + 30 + 484 + 86 + 6 + 56 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 705712866 + ... + 705712926.

Almost surely, 2^43048486656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43048486656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79078272000).

43048486656 is an abundant number, since it is smaller than the sum of its proper divisors (115108057344).

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

43048486656 is a wasteful number, since it uses less digits than its factorization.

43048486656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 54.

The spelling of 43048486656 in words is "forty-three billion, forty-eight million, four hundred eighty-six thousand, six hundred fifty-six".