27214815233 has 2 divisors, whose sum is σ = 27214815234. Its totient is φ = 27214815232.

The previous prime is 27214815223. The next prime is 27214815259. The reversal of 27214815233 is 33251841272.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26081281009 + 1133534224 = 161497^2 + 33668^2 .

It is a cyclic number.

It is not a de Polignac number, because 27214815233 - 2²² = 27210620929 is a prime.

It is not a weakly prime, because it can be changed into another prime (27214815203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13607407616 + 13607407617.

It is an arithmetic number, because the mean of its divisors is an integer number (13607407617).

Almost surely, 2^27214815233 is an apocalyptic number.

It is an amenable number.

27214815233 is a deficient number, since it is larger than the sum of its proper divisors (1).

27214815233 is an equidigital number, since it uses as much as digits as its factorization.

27214815233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 80640, while the sum is 38.

The spelling of 27214815233 in words is "twenty-seven billion, two hundred fourteen million, eight hundred fifteen thousand, two hundred thirty-three".