27127600530 has 32 divisors (see below), whose sum is σ = 66491483904. Its totient is φ = 7080110976.

The previous prime is 27127600523. The next prime is 27127600561. The reversal of 27127600530 is 3500672172.

It is a junction number, because it is equal to n+sod(n) for n = 27127600491 and 27127600500.

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 15 ways as a sum of consecutive naturals, for example, 9618307 + ... + 9621126.

It is an arithmetic number, because the mean of its divisors is an integer number (2077858872).

Almost surely, 2^27127600530 is an apocalyptic number.

27127600530 is an abundant number, since it is smaller than the sum of its proper divisors (39363883374).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27127600530 is a wasteful number, since it uses less digits than its factorization.

27127600530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19239490.

The product of its (nonzero) digits is 17640, while the sum is 33.

The spelling of 27127600530 in words is "twenty-seven billion, one hundred twenty-seven million, six hundred thousand, five hundred thirty".