27465149329 has 8 divisors (see below), whose sum is σ = 29010451712. Its totient is φ = 25961055120.

The previous prime is 27465149317. The next prime is 27465149381. The reversal of 27465149329 is 92394156472.

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 27465149329 - 2⁵ = 27465149297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27465149389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10300674 + ... + 10303339.

It is an arithmetic number, because the mean of its divisors is an integer number (3626306464).

Almost surely, 2^27465149329 is an apocalyptic number.

It is an amenable number.

27465149329 is a deficient number, since it is larger than the sum of its proper divisors (1545302383).

27465149329 is a wasteful number, since it uses less digits than its factorization.

27465149329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20604087.

The product of its digits is 3265920, while the sum is 52.

The spelling of 27465149329 in words is "twenty-seven billion, four hundred sixty-five million, one hundred forty-nine thousand, three hundred twenty-nine".