27004906442 has 4 divisors (see below), whose sum is σ = 40507359666. Its totient is φ = 13502453220.

The previous prime is 27004906433. The next prime is 27004906457. The reversal of 27004906442 is 24460940072.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 22879285081 + 4125621361 = 151259^2 + 64231^2 .

It is a junction number, because it is equal to n+sod(n) for n = 27004906396 and 27004906405.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6751226609 + ... + 6751226612.

Almost surely, 2^27004906442 is an apocalyptic number.

27004906442 is a deficient number, since it is larger than the sum of its proper divisors (13502453224).

27004906442 is a wasteful number, since it uses less digits than its factorization.

27004906442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13502453223.

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 27004906442 in words is "twenty-seven billion, four million, nine hundred six thousand, four hundred forty-two".