276344630141 has 2 divisors, whose sum is σ = 276344630142. Its totient is φ = 276344630140.

The previous prime is 276344630053. The next prime is 276344630153. The reversal of 276344630141 is 141036443672.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 274748947225 + 1595682916 = 524165^2 + 39946^2 .

It is a cyclic number.

It is not a de Polignac number, because 276344630141 - 2¹⁴ = 276344613757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (276344632141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138172315070 + 138172315071.

It is an arithmetic number, because the mean of its divisors is an integer number (138172315071).

Almost surely, 2^276344630141 is an apocalyptic number.

It is an amenable number.

276344630141 is a deficient number, since it is larger than the sum of its proper divisors (1).

276344630141 is an equidigital number, since it uses as much as digits as its factorization.

276344630141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 41.

The spelling of 276344630141 in words is "two hundred seventy-six billion, three hundred forty-four million, six hundred thirty thousand, one hundred forty-one".