27775760830 has 32 divisors (see below), whose sum is σ = 50116340736. Its totient is φ = 11083682304.

The previous prime is 27775760797. The next prime is 27775760839. The reversal of 27775760830 is 3806757772.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27775760839) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10335747 + ... + 10338433.

It is an arithmetic number, because the mean of its divisors is an integer number (1566135648).

Almost surely, 2^27775760830 is an apocalyptic number.

27775760830 is a deficient number, since it is larger than the sum of its proper divisors (22340579906).

27775760830 is a wasteful number, since it uses less digits than its factorization.

27775760830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4788.

The product of its (nonzero) digits is 3457440, while the sum is 52.

The spelling of 27775760830 in words is "twenty-seven billion, seven hundred seventy-five million, seven hundred sixty thousand, eight hundred thirty".