27802775050 has 24 divisors (see below), whose sum is σ = 54434908800. Its totient is φ = 10535788080.

The previous prime is 27802775027. The next prime is 27802775053. The reversal of 27802775050 is 5057720872.

It is a junction number, because it is equal to n+sod(n) for n = 27802774988 and 27802775006.

It is not an unprimeable number, because it can be changed into a prime (27802775053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14632090 + ... + 14633989.

It is an arithmetic number, because the mean of its divisors is an integer number (2268121200).

Almost surely, 2^27802775050 is an apocalyptic number.

27802775050 is a deficient number, since it is larger than the sum of its proper divisors (26632133750).

27802775050 is a wasteful number, since it uses less digits than its factorization.

27802775050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29266110 (or 29266105 counting only the distinct ones).

The product of its (nonzero) digits is 274400, while the sum is 43.

The spelling of 27802775050 in words is "twenty-seven billion, eight hundred two million, seven hundred seventy-five thousand, fifty".