27608422117 has 8 divisors (see below), whose sum is σ = 28855799424. Its totient is φ = 26364962448.

The previous prime is 27608422103. The next prime is 27608422123. The reversal of 27608422117 is 71122480672.

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 27608422117 - 2⁷ = 27608421989 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27608422117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27608422157) 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, 964993 + ... + 993190.

It is an arithmetic number, because the mean of its divisors is an integer number (3606974928).

Almost surely, 2^27608422117 is an apocalyptic number.

It is an amenable number.

27608422117 is a deficient number, since it is larger than the sum of its proper divisors (1247377307).

27608422117 is a wasteful number, since it uses less digits than its factorization.

27608422117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1958819.

The product of its (nonzero) digits is 75264, while the sum is 40.

The spelling of 27608422117 in words is "twenty-seven billion, six hundred eight million, four hundred twenty-two thousand, one hundred seventeen".