27230795293 has 16 divisors (see below), whose sum is σ = 29850549120. Its totient is φ = 24689559744.

The previous prime is 27230795213. The next prime is 27230795303. The reversal of 27230795293 is 39259703272.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27230795293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27230795203) by changing a digit.

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, 113728 + ... + 259606.

It is an arithmetic number, because the mean of its divisors is an integer number (1865659320).

Almost surely, 2^27230795293 is an apocalyptic number.

It is an amenable number.

27230795293 is a deficient number, since it is larger than the sum of its proper divisors (2619753827).

27230795293 is a wasteful number, since it uses less digits than its factorization.

27230795293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146148.

The product of its (nonzero) digits is 1428840, while the sum is 49.

The spelling of 27230795293 in words is "twenty-seven billion, two hundred thirty million, seven hundred ninety-five thousand, two hundred ninety-three".