276513014672717 has 2 divisors, whose sum is σ = 276513014672718. Its totient is φ = 276513014672716.

The previous prime is 276513014672711. The next prime is 276513014672771. The reversal of 276513014672717 is 717276410315672.

It is a happy number.

Together with next prime (276513014672771) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 238197583189801 + 38315431482916 = 15433651^2 + 6189946^2 .

It is a cyclic number.

It is not a de Polignac number, because 276513014672717 - 2¹² = 276513014668621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (276513014672711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138256507336358 + 138256507336359.

It is an arithmetic number, because the mean of its divisors is an integer number (138256507336359).

Almost surely, 2^{276513014672717} is an apocalyptic number.

It is an amenable number.

276513014672717 is a deficient number, since it is larger than the sum of its proper divisors (1).

276513014672717 is an equidigital number, since it uses as much as digits as its factorization.

276513014672717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20744640, while the sum is 59.

The spelling of 276513014672717 in words is "two hundred seventy-six trillion, five hundred thirteen billion, fourteen million, six hundred seventy-two thousand, seven hundred seventeen".