27732134748 has 48 divisors (see below), whose sum is σ = 68935104000. Its totient is φ = 8646891264.

The previous prime is 27732134707. The next prime is 27732134791. The reversal of 27732134748 is 84743123772.

It is a junction number, because it is equal to n+sod(n) for n = 27732134697 and 27732134706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 383748 + ... + 450251.

It is an arithmetic number, because the mean of its divisors is an integer number (1436148000).

Almost surely, 2^27732134748 is an apocalyptic number.

It is an amenable number.

27732134748 is an abundant number, since it is smaller than the sum of its proper divisors (41202969252).

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

27732134748 is a wasteful number, since it uses less digits than its factorization.

27732134748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834186 (or 834184 counting only the distinct ones).

The product of its digits is 1580544, while the sum is 48.

The spelling of 27732134748 in words is "twenty-seven billion, seven hundred thirty-two million, one hundred thirty-four thousand, seven hundred forty-eight".