27689569776952 has 32 divisors (see below), whose sum is σ = 52393927629600. Its totient is φ = 13717933092864.

The previous prime is 27689569776929. The next prime is 27689569776977. The reversal of 27689569776952 is 25967796598672.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1967988 + ... + 7697539.

It is an arithmetic number, because the mean of its divisors is an integer number (1637310238425).

Almost surely, 2^{27689569776952} is an apocalyptic number.

It is an amenable number.

27689569776952 is a deficient number, since it is larger than the sum of its proper divisors (24704357852648).

27689569776952 is a wasteful number, since it uses less digits than its factorization.

27689569776952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9668815 (or 9668811 counting only the distinct ones).

The product of its digits is 43208121600, while the sum is 88.

The spelling of 27689569776952 in words is "twenty-seven trillion, six hundred eighty-nine billion, five hundred sixty-nine million, seven hundred seventy-six thousand, nine hundred fifty-two".