27196939008 has 216 divisors, whose sum is σ = 79516710000. Its totient is φ = 8939446272.

The previous prime is 27196939001. The next prime is 27196939037. The reversal of 27196939008 is 80093969172.

It is not an unprimeable number, because it can be changed into a prime (27196939001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77928018 + ... + 77928366.

Almost surely, 2^27196939008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27196939008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39758355000).

27196939008 is an abundant number, since it is smaller than the sum of its proper divisors (52319770992).

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

27196939008 is a wasteful number, since it uses less digits than its factorization.

27196939008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747 (or 730 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 54.

The spelling of 27196939008 in words is "twenty-seven billion, one hundred ninety-six million, nine hundred thirty-nine thousand, eight".