27695341908 has 96 divisors (see below), whose sum is σ = 77381740800. Its totient is φ = 8515504512.

The previous prime is 27695341901. The next prime is 27695341909. The reversal of 27695341908 is 80914359672.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27695341901) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2182510 + ... + 2195162.

It is an arithmetic number, because the mean of its divisors is an integer number (806059800).

It is a 1-persistent number, because it is pandigital, but 2⋅27695341908 = 55390683816 is not.

Almost surely, 2^27695341908 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 27695341908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38690870400).

27695341908 is an abundant number, since it is smaller than the sum of its proper divisors (49686398892).

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

27695341908 is a wasteful number, since it uses less digits than its factorization.

27695341908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14238 (or 14230 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The spelling of 27695341908 in words is "twenty-seven billion, six hundred ninety-five million, three hundred forty-one thousand, nine hundred eight".