276354625032457 has 2 divisors, whose sum is σ = 276354625032458. Its totient is φ = 276354625032456.

The previous prime is 276354625032449. The next prime is 276354625032481. The reversal of 276354625032457 is 754230526453672.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 273950695719936 + 2403929312521 = 16551456^2 + 1550461^2 .

It is a cyclic number.

It is not a de Polignac number, because 276354625032457 - 2³ = 276354625032449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 276354625032395 and 276354625032404.

It is not a weakly prime, because it can be changed into another prime (276354625030457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138177312516228 + 138177312516229.

It is an arithmetic number, because the mean of its divisors is an integer number (138177312516229).

Almost surely, 2^{276354625032457} is an apocalyptic number.

It is an amenable number.

276354625032457 is a deficient number, since it is larger than the sum of its proper divisors (1).

276354625032457 is an equidigital number, since it uses as much as digits as its factorization.

276354625032457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 254016000, while the sum is 61.

The spelling of 276354625032457 in words is "two hundred seventy-six trillion, three hundred fifty-four billion, six hundred twenty-five million, thirty-two thousand, four hundred fifty-seven".