366122691149 has 2 divisors, whose sum is σ = 366122691150. Its totient is φ = 366122691148.

The previous prime is 366122691083. The next prime is 366122691199. The reversal of 366122691149 is 941196221663.

It is an a-pointer prime, because the next prime (366122691199) can be obtained adding 366122691149 to its sum of digits (50).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 224628602500 + 141494088649 = 473950^2 + 376157^2 .

It is a cyclic number.

It is not a de Polignac number, because 366122691149 - 2¹⁶ = 366122625613 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 366122691097 and 366122691106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (366122691199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 183061345574 + 183061345575.

It is an arithmetic number, because the mean of its divisors is an integer number (183061345575).

Almost surely, 2^366122691149 is an apocalyptic number.

It is an amenable number.

366122691149 is a deficient number, since it is larger than the sum of its proper divisors (1).

366122691149 is an equidigital number, since it uses as much as digits as its factorization.

366122691149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 839808, while the sum is 50.

The spelling of 366122691149 in words is "three hundred sixty-six billion, one hundred twenty-two million, six hundred ninety-one thousand, one hundred forty-nine".