27748565153 has 8 divisors (see below), whose sum is σ = 28023168000. Its totient is φ = 27474839280.

The previous prime is 27748565147. The next prime is 27748565179. The reversal of 27748565153 is 35156584772.

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

It is a cyclic number.

It is not a de Polignac number, because 27748565153 - 2¹⁴ = 27748548769 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 27748565095 and 27748565104.

It is not an unprimeable number, because it can be changed into a prime (27748565183) 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, 155558 + ... + 282303.

It is an arithmetic number, because the mean of its divisors is an integer number (3502896000).

Almost surely, 2^27748565153 is an apocalyptic number.

It is an amenable number.

27748565153 is a deficient number, since it is larger than the sum of its proper divisors (274602847).

27748565153 is a wasteful number, since it uses less digits than its factorization.

27748565153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438487.

The product of its digits is 7056000, while the sum is 53.

The spelling of 27748565153 in words is "twenty-seven billion, seven hundred forty-eight million, five hundred sixty-five thousand, one hundred fifty-three".