16025536670550 has 96 divisors (see below), whose sum is σ = 45638274856320. Its totient is φ = 3680506022400.

The previous prime is 16025536670431. The next prime is 16025536670587. The reversal of 16025536670550 is 5507663552061.

It is a junction number, because it is equal to n+sod(n) for n = 16025536670493 and 16025536670502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 255559347 + ... + 255622046.

It is an arithmetic number, because the mean of its divisors is an integer number (475398696420).

Almost surely, 2^{16025536670550} is an apocalyptic number.

16025536670550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16025536670550 is an abundant number, since it is smaller than the sum of its proper divisors (29612738185770).

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

16025536670550 is a wasteful number, since it uses less digits than its factorization.

16025536670550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511181438 (or 511181433 counting only the distinct ones).

The product of its (nonzero) digits is 5670000, while the sum is 51.

The spelling of 16025536670550 in words is "sixteen trillion, twenty-five billion, five hundred thirty-six million, six hundred seventy thousand, five hundred fifty".