94881089556 has 180 divisors, whose sum is σ = 279291118260. Its totient is φ = 28050105600.

The previous prime is 94881089543. The next prime is 94881089557. The reversal of 94881089556 is 65598018849.

94881089556 is a `hidden beast` number, since 9 + 488 + 10 + 8 + 95 + 56 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 8660163600 + 86220925956 = 93060^2 + 293634^2 .

It is a junction number, because it is equal to n+sod(n) for n = 94881089493 and 94881089502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94881089557) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1577850 + ... + 1636878.

Almost surely, 2^94881089556 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 94881089556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139645559130).

94881089556 is an abundant number, since it is smaller than the sum of its proper divisors (184410028704).

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

94881089556 is a wasteful number, since it uses less digits than its factorization.

94881089556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59108 (or 59086 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 63.

The spelling of 94881089556 in words is "ninety-four billion, eight hundred eighty-one million, eighty-nine thousand, five hundred fifty-six".