27256693050 has 96 divisors (see below), whose sum is σ = 75142512000. Its totient is φ = 7265047680.

The previous prime is 27256693039. The next prime is 27256693133. The reversal of 27256693050 is 5039665272.

27256693050 is a `hidden beast` number, since 2 + 7 + 2 + 566 + 9 + 30 + 50 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 27256692987 and 27256693005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4393851 + ... + 4400049.

It is an arithmetic number, because the mean of its divisors is an integer number (782734500).

Almost surely, 2^27256693050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27256693050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37571256000).

27256693050 is an abundant number, since it is smaller than the sum of its proper divisors (47885818950).

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

27256693050 is a wasteful number, since it uses less digits than its factorization.

27256693050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9477 (or 9466 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 45.

The spelling of 27256693050 in words is "twenty-seven billion, two hundred fifty-six million, six hundred ninety-three thousand, fifty".