1489737420287 has 2 divisors, whose sum is σ = 1489737420288. Its totient is φ = 1489737420286.

The previous prime is 1489737420229. The next prime is 1489737420361. The reversal of 1489737420287 is 7820247379841.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1489737420287 - 2³⁶ = 1421017943551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1489737428287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 744868710143 + 744868710144.

It is an arithmetic number, because the mean of its divisors is an integer number (744868710144).

Almost surely, 2^{1489737420287} is an apocalyptic number.

1489737420287 is a deficient number, since it is larger than the sum of its proper divisors (1).

1489737420287 is an equidigital number, since it uses as much as digits as its factorization.

1489737420287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37933056, while the sum is 62.

The spelling of 1489737420287 in words is "one trillion, four hundred eighty-nine billion, seven hundred thirty-seven million, four hundred twenty thousand, two hundred eighty-seven".