27709295764 has 12 divisors (see below), whose sum is σ = 48694161600. Its totient is φ = 13796678168.

The previous prime is 27709295759. The next prime is 27709295813. The reversal of 27709295764 is 46759290772.

It is a junction number, because it is equal to n+sod(n) for n = 27709295699 and 27709295708.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14491354 + ... + 14493265.

It is an arithmetic number, because the mean of its divisors is an integer number (4057846800).

Almost surely, 2^27709295764 is an apocalyptic number.

It is an amenable number.

27709295764 is a deficient number, since it is larger than the sum of its proper divisors (20984865836).

27709295764 is a wasteful number, since it uses less digits than its factorization.

27709295764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28984862 (or 28984860 counting only the distinct ones).

The product of its (nonzero) digits is 13335840, while the sum is 58.

The spelling of 27709295764 in words is "twenty-seven billion, seven hundred nine million, two hundred ninety-five thousand, seven hundred sixty-four".