27011075532 has 48 divisors (see below), whose sum is σ = 76266570240. Its totient is φ = 7263482112.

The previous prime is 27011075473. The next prime is 27011075551. The reversal of 27011075532 is 23557011072.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 27011075493 and 27011075502.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9456232 + ... + 9459087.

It is an arithmetic number, because the mean of its divisors is an integer number (1588886880).

Almost surely, 2^27011075532 is an apocalyptic number.

It is an amenable number.

27011075532 is an abundant number, since it is smaller than the sum of its proper divisors (49255494708).

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

27011075532 is a wasteful number, since it uses less digits than its factorization.

27011075532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18915350 (or 18915348 counting only the distinct ones).

The product of its (nonzero) digits is 14700, while the sum is 33.

The spelling of 27011075532 in words is "twenty-seven billion, eleven million, seventy-five thousand, five hundred thirty-two".