296138549149 has 2 divisors, whose sum is σ = 296138549150. Its totient is φ = 296138549148.

The previous prime is 296138549089. The next prime is 296138549159. The reversal of 296138549149 is 941945831692.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 204988901049 + 91149648100 = 452757^2 + 301910^2 .

It is a cyclic number.

It is not a de Polignac number, because 296138549149 - 2⁹ = 296138548637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (296138549159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 148069274574 + 148069274575.

It is an arithmetic number, because the mean of its divisors is an integer number (148069274575).

Almost surely, 2^296138549149 is an apocalyptic number.

It is an amenable number.

296138549149 is a deficient number, since it is larger than the sum of its proper divisors (1).

296138549149 is an equidigital number, since it uses as much as digits as its factorization.

296138549149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16796160, while the sum is 61.

The spelling of 296138549149 in words is "two hundred ninety-six billion, one hundred thirty-eight million, five hundred forty-nine thousand, one hundred forty-nine".