27448546942 has 4 divisors (see below), whose sum is σ = 41172820416. Its totient is φ = 13724273470.

The previous prime is 27448546889. The next prime is 27448546981. The reversal of 27448546942 is 24964584472.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6862136734 + ... + 6862136737.

It is an arithmetic number, because the mean of its divisors is an integer number (10293205104).

Almost surely, 2^27448546942 is an apocalyptic number.

27448546942 is a deficient number, since it is larger than the sum of its proper divisors (13724273474).

27448546942 is a wasteful number, since it uses less digits than its factorization.

27448546942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13724273473.

The product of its digits is 15482880, while the sum is 55.

The spelling of 27448546942 in words is "twenty-seven billion, four hundred forty-eight million, five hundred forty-six thousand, nine hundred forty-two".