276553675459 has 2 divisors, whose sum is σ = 276553675460. Its totient is φ = 276553675458.

The previous prime is 276553675441. The next prime is 276553675469. The reversal of 276553675459 is 954576355672.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 276553675459 - 2¹³ = 276553667267 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 276553675459.

It is not a weakly prime, because it can be changed into another prime (276553675439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138276837729 + 138276837730.

It is an arithmetic number, because the mean of its divisors is an integer number (138276837730).

Almost surely, 2^276553675459 is an apocalyptic number.

276553675459 is a deficient number, since it is larger than the sum of its proper divisors (1).

276553675459 is an equidigital number, since it uses as much as digits as its factorization.

276553675459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 238140000, while the sum is 64.

The spelling of 276553675459 in words is "two hundred seventy-six billion, five hundred fifty-three million, six hundred seventy-five thousand, four hundred fifty-nine".