27380218850 has 48 divisors (see below), whose sum is σ = 53692411680. Its totient is φ = 10359244800.

The previous prime is 27380218807. The next prime is 27380218883. The reversal of 27380218850 is 5881208372.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 586469 + ... + 631431.

It is an arithmetic number, because the mean of its divisors is an integer number (1118591910).

Almost surely, 2^27380218850 is an apocalyptic number.

27380218850 is a deficient number, since it is larger than the sum of its proper divisors (26312192830).

27380218850 is a wasteful number, since it uses less digits than its factorization.

27380218850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45635 (or 45630 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 44.

The spelling of 27380218850 in words is "twenty-seven billion, three hundred eighty million, two hundred eighteen thousand, eight hundred fifty".