4881686148000 has 144 divisors (see below), whose sum is σ = 17325104267016. Its totient is φ = 1301782963200.

The previous prime is 4881686147957. The next prime is 4881686148013. The reversal of 4881686148000 is 8416861884.

It is a happy number.

4881686148000 is a `hidden beast` number, since 4 + 8 + 8 + 16 + 8 + 614 + 8 + 0 + 0 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1795803685776 + 3085882462224 = 1340076^2 + 1756668^2 .

It is a tau number, because it is divible by the number of its divisors (144).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67765197 + ... + 67837196.

Almost surely, 2^{4881686148000} is an apocalyptic number.

4881686148000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4881686148000 is an abundant number, since it is smaller than the sum of its proper divisors (12443418119016).

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

4881686148000 is a wasteful number, since it uses less digits than its factorization.

4881686148000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135602424 (or 135602403 counting only the distinct ones).

The product of its (nonzero) digits is 2359296, while the sum is 54.

The spelling of 4881686148000 in words is "four trillion, eight hundred eighty-one billion, six hundred eighty-six million, one hundred forty-eight thousand".