227767950149 has 2 divisors, whose sum is σ = 227767950150. Its totient is φ = 227767950148.

The previous prime is 227767950127. The next prime is 227767950167. The reversal of 227767950149 is 941059767722.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 213753652225 + 14014297924 = 462335^2 + 118382^2 .

It is a cyclic number.

It is not a de Polignac number, because 227767950149 - 2²⁰ = 227766901573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (227767950199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113883975074 + 113883975075.

It is an arithmetic number, because the mean of its divisors is an integer number (113883975075).

Almost surely, 2^227767950149 is an apocalyptic number.

It is an amenable number.

227767950149 is a deficient number, since it is larger than the sum of its proper divisors (1).

227767950149 is an equidigital number, since it uses as much as digits as its factorization.

227767950149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13335840, while the sum is 59.

The spelling of 227767950149 in words is "two hundred twenty-seven billion, seven hundred sixty-seven million, nine hundred fifty thousand, one hundred forty-nine".