27806211334 has 8 divisors (see below), whose sum is σ = 45501073128. Its totient is φ = 12639186960.

The previous prime is 27806211319. The next prime is 27806211343. The reversal of 27806211334 is 43311260872.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 27806211293 and 27806211302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 631959327 + ... + 631959370.

It is an arithmetic number, because the mean of its divisors is an integer number (5687634141).

Almost surely, 2^27806211334 is an apocalyptic number.

27806211334 is a deficient number, since it is larger than the sum of its proper divisors (17694861794).

27806211334 is a wasteful number, since it uses less digits than its factorization.

27806211334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263918710.

The product of its (nonzero) digits is 48384, while the sum is 37.

The spelling of 27806211334 in words is "twenty-seven billion, eight hundred six million, two hundred eleven thousand, three hundred thirty-four".