27622170617112 has 48 divisors (see below), whose sum is σ = 75650607747000. Its totient is φ = 9103936381056.

The previous prime is 27622170617077. The next prime is 27622170617131. The reversal of 27622170617112 is 21171607122672.

It is a happy number.

27622170617112 is a `hidden beast` number, since 2 + 7 + 6 + 2 + 2 + 17 + 0 + 617 + 1 + 12 = 666.

It is a super-3 number, since 3×27622170617112³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2155281562 + ... + 2155294377.

Almost surely, 2^{27622170617112} is an apocalyptic number.

It is an amenable number.

27622170617112 is an abundant number, since it is smaller than the sum of its proper divisors (48028437129888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27622170617112 is a wasteful number, since it uses less digits than its factorization.

27622170617112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4310576040 (or 4310576033 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 45.

Adding to 27622170617112 its reverse (21171607122672), we get a palindrome (48793777739784).

The spelling of 27622170617112 in words is "twenty-seven trillion, six hundred twenty-two billion, one hundred seventy million, six hundred seventeen thousand, one hundred twelve".