27727757094 has 32 divisors (see below), whose sum is σ = 55748262240. Its totient is φ = 9193881600.

The previous prime is 27727757059. The next prime is 27727757131. The reversal of 27727757094 is 49075772772.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1333014 + ... + 1353654.

It is an arithmetic number, because the mean of its divisors is an integer number (1742133195).

Almost surely, 2^27727757094 is an apocalyptic number.

27727757094 is an abundant number, since it is smaller than the sum of its proper divisors (28020505146).

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

27727757094 is a wasteful number, since it uses less digits than its factorization.

27727757094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21816.

The product of its (nonzero) digits is 12101040, while the sum is 57.

The spelling of 27727757094 in words is "twenty-seven billion, seven hundred twenty-seven million, seven hundred fifty-seven thousand, ninety-four".