27255327398 has 16 divisors (see below), whose sum is σ = 44037223776. Its totient is φ = 12576699840.

The previous prime is 27255327397. The next prime is 27255327431. The reversal of 27255327398 is 89372355272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27255327391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15263 + ... + 233973.

It is an arithmetic number, because the mean of its divisors is an integer number (2752326486).

Almost surely, 2^27255327398 is an apocalyptic number.

27255327398 is a deficient number, since it is larger than the sum of its proper divisors (16781896378).

27255327398 is a wasteful number, since it uses less digits than its factorization.

27255327398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223519.

The product of its digits is 6350400, while the sum is 53.

The spelling of 27255327398 in words is "twenty-seven billion, two hundred fifty-five million, three hundred twenty-seven thousand, three hundred ninety-eight".