27343036671 has 16 divisors (see below), whose sum is σ = 37650536448. Its totient is φ = 17632648800.

The previous prime is 27343036649. The next prime is 27343036673. The reversal of 27343036671 is 17663034372.

It is not a de Polignac number, because 27343036671 - 2⁶ = 27343036607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27343036673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142326 + ... + 273756.

It is an arithmetic number, because the mean of its divisors is an integer number (2353158528).

Almost surely, 2^27343036671 is an apocalyptic number.

27343036671 is a deficient number, since it is larger than the sum of its proper divisors (10307499777).

27343036671 is a wasteful number, since it uses less digits than its factorization.

27343036671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133702.

The product of its (nonzero) digits is 381024, while the sum is 42.

The spelling of 27343036671 in words is "twenty-seven billion, three hundred forty-three million, thirty-six thousand, six hundred seventy-one".