27282086442 has 40 divisors (see below), whose sum is σ = 65834555556. Its totient is φ = 8394487488.

The previous prime is 27282086441. The next prime is 27282086443. The reversal of 27282086442 is 24468028272.

It is an interprime number because it is at equal distance from previous prime (27282086441) and next prime (27282086443).

It can be written as a sum of positive squares in 2 ways, for example, as 27218070441 + 64016001 = 164979^2 + 8001^2 .

It is not an unprimeable number, because it can be changed into a prime (27282086441) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6475123 + ... + 6479334.

Almost surely, 2^27282086442 is an apocalyptic number.

27282086442 is an abundant number, since it is smaller than the sum of its proper divisors (38552469114).

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

27282086442 is a wasteful number, since it uses less digits than its factorization.

27282086442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12954484 (or 12954475 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 45.

The spelling of 27282086442 in words is "twenty-seven billion, two hundred eighty-two million, eighty-six thousand, four hundred forty-two".