276163248149 has 2 divisors, whose sum is σ = 276163248150. Its totient is φ = 276163248148.

The previous prime is 276163248107. The next prime is 276163248191. The reversal of 276163248149 is 941842361672.

It is a balanced prime because it is at equal distance from previous prime (276163248107) and next prime (276163248191).

It can be written as a sum of positive squares in only one way, i.e., 270730821124 + 5432427025 = 520318^2 + 73705^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-276163248149 is a prime.

It is a super-2 number, since 2×276163248149² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 276163248149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (276163248749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138081624074 + 138081624075.

It is an arithmetic number, because the mean of its divisors is an integer number (138081624075).

Almost surely, 2^276163248149 is an apocalyptic number.

It is an amenable number.

276163248149 is a deficient number, since it is larger than the sum of its proper divisors (1).

276163248149 is an equidigital number, since it uses as much as digits as its factorization.

276163248149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3483648, while the sum is 53.

The spelling of 276163248149 in words is "two hundred seventy-six billion, one hundred sixty-three million, two hundred forty-eight thousand, one hundred forty-nine".