276216104666005 has 16 divisors (see below), whose sum is σ = 391873094305920. Its totient is φ = 182874110674752.

The previous prime is 276216104665987. The next prime is 276216104666023. The reversal of 276216104666005 is 500666401612672.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (276216104665987) and next prime (276216104666023).

It is not a de Polignac number, because 276216104666005 - 2⁵ = 276216104665973 is a prime.

It is a super-2 number, since 2×276216104666005² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136067045619 + ... + 136067047648.

It is an arithmetic number, because the mean of its divisors is an integer number (24492068394120).

Almost surely, 2^{276216104666005} is an apocalyptic number.

It is an amenable number.

276216104666005 is a deficient number, since it is larger than the sum of its proper divisors (115656989639915).

276216104666005 is a wasteful number, since it uses less digits than its factorization.

276216104666005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272134093308.

The product of its (nonzero) digits is 4354560, while the sum is 52.

The spelling of 276216104666005 in words is "two hundred seventy-six trillion, two hundred sixteen billion, one hundred four million, six hundred sixty-six thousand, five".