27335125135 has 4 divisors (see below), whose sum is σ = 32802150168. Its totient is φ = 21868100104.

The previous prime is 27335125133. The next prime is 27335125193. The reversal of 27335125135 is 53152153372.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 27335125135 - 2¹ = 27335125133 is a prime.

It is a super-2 number, since 2×27335125135² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 27335125094 and 27335125103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27335125133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2733512509 + ... + 2733512518.

It is an arithmetic number, because the mean of its divisors is an integer number (8200537542).

Almost surely, 2^27335125135 is an apocalyptic number.

27335125135 is a deficient number, since it is larger than the sum of its proper divisors (5467025033).

27335125135 is an equidigital number, since it uses as much as digits as its factorization.

27335125135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5467025032.

The product of its digits is 94500, while the sum is 37.

The spelling of 27335125135 in words is "twenty-seven billion, three hundred thirty-five million, one hundred twenty-five thousand, one hundred thirty-five".