27857045374 has 4 divisors (see below), whose sum is σ = 41785568064. Its totient is φ = 13928522686.

The previous prime is 27857045351. The next prime is 27857045383. The reversal of 27857045374 is 47354075872.

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 polite number, since it can be written as a sum of consecutive naturals, namely, 6964261342 + ... + 6964261345.

It is an arithmetic number, because the mean of its divisors is an integer number (10446392016).

Almost surely, 2^27857045374 is an apocalyptic number.

27857045374 is a deficient number, since it is larger than the sum of its proper divisors (13928522690).

27857045374 is a wasteful number, since it uses less digits than its factorization.

27857045374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13928522689.

The product of its (nonzero) digits is 6585600, while the sum is 52.

The spelling of 27857045374 in words is "twenty-seven billion, eight hundred fifty-seven million, forty-five thousand, three hundred seventy-four".