27228797703 has 32 divisors (see below), whose sum is σ = 42226790400. Its totient is φ = 17319506400.

The previous prime is 27228797699. The next prime is 27228797747. The reversal of 27228797703 is 30779782272.

It is a happy number.

27228797703 is a `hidden beast` number, since 272 + 287 + 97 + 7 + 0 + 3 = 666.

It is not a de Polignac number, because 27228797703 - 2² = 27228797699 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27228797703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27228797003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 169668 + ... + 288521.

It is an arithmetic number, because the mean of its divisors is an integer number (1319587200).

Almost surely, 2^27228797703 is an apocalyptic number.

27228797703 is a deficient number, since it is larger than the sum of its proper divisors (14997992697).

27228797703 is a wasteful number, since it uses less digits than its factorization.

27228797703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458300 (or 458294 counting only the distinct ones).

The product of its (nonzero) digits is 4148928, while the sum is 54.

The spelling of 27228797703 in words is "twenty-seven billion, two hundred twenty-eight million, seven hundred ninety-seven thousand, seven hundred three".