27541541639148 has 96 divisors (see below), whose sum is σ = 66319715804160. Its totient is φ = 8890136640000.

The previous prime is 27541541639111. The next prime is 27541541639167. The reversal of 27541541639148 is 84193614514572.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 27541541639091 and 27541541639100.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 315977373 + ... + 316064523.

It is an arithmetic number, because the mean of its divisors is an integer number (690830372960).

Almost surely, 2^{27541541639148} is an apocalyptic number.

It is an amenable number.

27541541639148 is an abundant number, since it is smaller than the sum of its proper divisors (38778174165012).

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

27541541639148 is a wasteful number, since it uses less digits than its factorization.

27541541639148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91959 (or 91957 counting only the distinct ones).

The product of its digits is 29030400, while the sum is 60.

The spelling of 27541541639148 in words is "twenty-seven trillion, five hundred forty-one billion, five hundred forty-one million, six hundred thirty-nine thousand, one hundred forty-eight".