27848192622641 has 12 divisors (see below), whose sum is σ = 28843799871900. Its totient is φ = 26885848371648.

The previous prime is 27848192622619. The next prime is 27848192622661. The reversal of 27848192622641 is 14622629184872.

It can be written as a sum of positive squares in 6 ways, for example, as 355211232016 + 27492981390625 = 595996^2 + 5243375^2 .

It is a de Polignac number, because none of the positive numbers 2^k-27848192622641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27848192622611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9761675 + ... + 12287663.

It is an arithmetic number, because the mean of its divisors is an integer number (2403649989325).

Almost surely, 2^{27848192622641} is an apocalyptic number.

It is an amenable number.

27848192622641 is a deficient number, since it is larger than the sum of its proper divisors (995607249259).

27848192622641 is a wasteful number, since it uses less digits than its factorization.

27848192622641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2539156 (or 2539127 counting only the distinct ones).

The product of its digits is 37158912, while the sum is 62.

The spelling of 27848192622641 in words is "twenty-seven trillion, eight hundred forty-eight billion, one hundred ninety-two million, six hundred twenty-two thousand, six hundred forty-one".