27116865753 has 4 divisors (see below), whose sum is σ = 36155821008. Its totient is φ = 18077910500.

The previous prime is 27116865739. The next prime is 27116865757. The reversal of 27116865753 is 35756861172.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 27116865753 - 2⁹ = 27116865241 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27116865696 and 27116865705.

It is not an unprimeable number, because it can be changed into a prime (27116865757) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4519477623 + ... + 4519477628.

It is an arithmetic number, because the mean of its divisors is an integer number (9038955252).

Almost surely, 2^27116865753 is an apocalyptic number.

It is an amenable number.

27116865753 is a deficient number, since it is larger than the sum of its proper divisors (9038955255).

27116865753 is an equidigital number, since it uses as much as digits as its factorization.

27116865753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9038955254.

The product of its digits is 2116800, while the sum is 51.

The spelling of 27116865753 in words is "twenty-seven billion, one hundred sixteen million, eight hundred sixty-five thousand, seven hundred fifty-three".