27768700203 has 8 divisors (see below), whose sum is σ = 38973614400. Its totient is φ = 17538126408.

The previous prime is 27768700159. The next prime is 27768700231. The reversal of 27768700203 is 30200786772.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 27768700203 - 2¹⁴ = 27768683819 is a prime.

It is a super-2 number, since 2×27768700203² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (27768700103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243585033 + ... + 243585146.

It is an arithmetic number, because the mean of its divisors is an integer number (4871701800).

Almost surely, 2^27768700203 is an apocalyptic number.

27768700203 is a deficient number, since it is larger than the sum of its proper divisors (11204914197).

27768700203 is a wasteful number, since it uses less digits than its factorization.

27768700203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487170201.

The product of its (nonzero) digits is 197568, while the sum is 42.

The spelling of 27768700203 in words is "twenty-seven billion, seven hundred sixty-eight million, seven hundred thousand, two hundred three".