1428600327547 has 2 divisors, whose sum is σ = 1428600327548. Its totient is φ = 1428600327546.

The previous prime is 1428600327463. The next prime is 1428600327577. The reversal of 1428600327547 is 7457230068241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1428600327547 - 2¹¹ = 1428600325499 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1428600327547.

It is not a weakly prime, because it can be changed into another prime (1428600327577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 714300163773 + 714300163774.

It is an arithmetic number, because the mean of its divisors is an integer number (714300163774).

Almost surely, 2^{1428600327547} is an apocalyptic number.

1428600327547 is a deficient number, since it is larger than the sum of its proper divisors (1).

1428600327547 is an equidigital number, since it uses as much as digits as its factorization.

1428600327547 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2257920, while the sum is 49.

The spelling of 1428600327547 in words is "one trillion, four hundred twenty-eight billion, six hundred million, three hundred twenty-seven thousand, five hundred forty-seven".