27525657112149 has 8 divisors (see below), whose sum is σ = 41943858456640. Its totient is φ = 15728946921216.

The previous prime is 27525657112139. The next prime is 27525657112153. The reversal of 27525657112149 is 94121175652572.

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

It is not a de Polignac number, because 27525657112149 - 2⁴ = 27525657112133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27525657112139) 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 7 ways as a sum of consecutive naturals, for example, 655372788364 + ... + 655372788405.

It is an arithmetic number, because the mean of its divisors is an integer number (5242982307080).

Almost surely, 2^{27525657112149} is an apocalyptic number.

It is an amenable number.

27525657112149 is a deficient number, since it is larger than the sum of its proper divisors (14418201344491).

27525657112149 is a wasteful number, since it uses less digits than its factorization.

27525657112149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1310745576779.

The product of its digits is 10584000, while the sum is 57.

The spelling of 27525657112149 in words is "twenty-seven trillion, five hundred twenty-five billion, six hundred fifty-seven million, one hundred twelve thousand, one hundred forty-nine".