27135946616 has 8 divisors (see below), whose sum is σ = 50879899920. Its totient is φ = 13567973304.

The previous prime is 27135946583. The next prime is 27135946633. The reversal of 27135946616 is 61664953172.

It is a tau number, because it is divible by the number of its divisors (8).

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, 1695996656 + ... + 1695996671.

It is an arithmetic number, because the mean of its divisors is an integer number (6359987490).

Almost surely, 2^27135946616 is an apocalyptic number.

It is an amenable number.

27135946616 is a deficient number, since it is larger than the sum of its proper divisors (23743953304).

27135946616 is a wasteful number, since it uses less digits than its factorization.

27135946616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3391993333 (or 3391993329 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 50.

The spelling of 27135946616 in words is "twenty-seven billion, one hundred thirty-five million, nine hundred forty-six thousand, six hundred sixteen".