27984369374 has 16 divisors (see below), whose sum is σ = 47584758480. Its totient is φ = 12236080320.

The previous prime is 27984369323. The next prime is 27984369407. The reversal of 27984369374 is 47396348972.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28323767 + ... + 28324754.

It is an arithmetic number, because the mean of its divisors is an integer number (2974047405).

Almost surely, 2^27984369374 is an apocalyptic number.

27984369374 is a deficient number, since it is larger than the sum of its proper divisors (19600389106).

27984369374 is a wasteful number, since it uses less digits than its factorization.

27984369374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56648555.

The product of its digits is 54867456, while the sum is 62.

The spelling of 27984369374 in words is "twenty-seven billion, nine hundred eighty-four million, three hundred sixty-nine thousand, three hundred seventy-four".