27267157136 has 40 divisors (see below), whose sum is σ = 53894848128. Its totient is φ = 13360464000.

The previous prime is 27267157121. The next prime is 27267157201. The reversal of 27267157136 is 63175176272.

It is a happy 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, 212951 + ... + 316041.

Almost surely, 2^27267157136 is an apocalyptic number.

It is an amenable number.

27267157136 is a deficient number, since it is larger than the sum of its proper divisors (26627690992).

27267157136 is a wasteful number, since it uses less digits than its factorization.

27267157136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103431 (or 103425 counting only the distinct ones).

The product of its digits is 740880, while the sum is 47.

The spelling of 27267157136 in words is "twenty-seven billion, two hundred sixty-seven million, one hundred fifty-seven thousand, one hundred thirty-six".