4421087500044 has 12 divisors (see below), whose sum is σ = 10315870833464. Its totient is φ = 1473695833344.

The previous prime is 4421087500021. The next prime is 4421087500087. The reversal of 4421087500044 is 4400057801244.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 4421087499975 and 4421087500011.

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 3 ways as a sum of consecutive naturals, for example, 184211979157 + ... + 184211979180.

Almost surely, 2^{4421087500044} is an apocalyptic number.

It is an amenable number.

4421087500044 is an abundant number, since it is smaller than the sum of its proper divisors (5894783333420).

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

4421087500044 is a wasteful number, since it uses less digits than its factorization.

4421087500044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368423958344 (or 368423958342 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 39.

The spelling of 4421087500044 in words is "four trillion, four hundred twenty-one billion, eighty-seven million, five hundred thousand, forty-four".