27613146109 has 8 divisors (see below), whose sum is σ = 28212818688. Its totient is φ = 27013980240.

The previous prime is 27613146049. The next prime is 27613146149. The reversal of 27613146109 is 90164131672.

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 27613146109 - 2⁷ = 27613145981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27613146149) 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, 15457 + ... + 235510.

It is an arithmetic number, because the mean of its divisors is an integer number (3526602336).

Almost surely, 2^27613146109 is an apocalyptic number.

It is an amenable number.

27613146109 is a deficient number, since it is larger than the sum of its proper divisors (599672579).

27613146109 is a wasteful number, since it uses less digits than its factorization.

27613146109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253355.

The product of its (nonzero) digits is 54432, while the sum is 40.

The spelling of 27613146109 in words is "twenty-seven billion, six hundred thirteen million, one hundred forty-six thousand, one hundred nine".