27842908344895 has 64 divisors (see below), whose sum is σ = 41886670337280. Its totient is φ = 17323942551552.

The previous prime is 27842908344893. The next prime is 27842908344919. The reversal of 27842908344895 is 59844380924872.

It is not a de Polignac number, because 27842908344895 - 2¹ = 27842908344893 is a prime.

It is a super-2 number, since 2×27842908344895² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27842908344893) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10489897 + ... + 12873373.

It is an arithmetic number, because the mean of its divisors is an integer number (654479224020).

Almost surely, 2^{27842908344895} is an apocalyptic number.

27842908344895 is a deficient number, since it is larger than the sum of its proper divisors (14043761992385).

27842908344895 is a wasteful number, since it uses less digits than its factorization.

27842908344895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2384212.

The product of its (nonzero) digits is 1114767360, while the sum is 73.

The spelling of 27842908344895 in words is "twenty-seven trillion, eight hundred forty-two billion, nine hundred eight million, three hundred forty-four thousand, eight hundred ninety-five".