276468011 has 2 divisors, whose sum is σ = 276468012. Its totient is φ = 276468010.

The previous prime is 276467969. The next prime is 276468037. The reversal of 276468011 is 110864672.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 276468011 - 2¹⁴ = 276451627 is a prime.

It is a super-2 number, since 2×276468011² = 152869122212592242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (276468911) 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, 138234005 + 138234006.

It is an arithmetic number, because the mean of its divisors is an integer number (138234006).

Almost surely, 2^276468011 is an apocalyptic number.

276468011 is a deficient number, since it is larger than the sum of its proper divisors (1).

276468011 is an equidigital number, since it uses as much as digits as its factorization.

276468011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 276468011 is about 16627.3272356083. The cubic root of 276468011 is about 651.4508114251.

The spelling of 276468011 in words is "two hundred seventy-six million, four hundred sixty-eight thousand, eleven".