27038507768 has 64 divisors (see below), whose sum is σ = 53085696000. Its totient is φ = 12895459200.

The previous prime is 27038507761. The next prime is 27038507777. The reversal of 27038507768 is 86770583072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27038507761) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20943203 + ... + 20944493.

It is an arithmetic number, because the mean of its divisors is an integer number (829464000).

Almost surely, 2^27038507768 is an apocalyptic number.

It is an amenable number.

27038507768 is a deficient number, since it is larger than the sum of its proper divisors (26047188232).

27038507768 is a wasteful number, since it uses less digits than its factorization.

27038507768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2476 (or 2472 counting only the distinct ones).

The product of its (nonzero) digits is 3951360, while the sum is 53.

The spelling of 27038507768 in words is "twenty-seven billion, thirty-eight million, five hundred seven thousand, seven hundred sixty-eight".