1489860011 has 2 divisors, whose sum is σ = 1489860012. Its totient is φ = 1489860010.

The previous prime is 1489859999. The next prime is 1489860013. The reversal of 1489860011 is 1100689841.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1489860011 is a prime.

Together with 1489860013, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1489860013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 744930005 + 744930006.

It is an arithmetic number, because the mean of its divisors is an integer number (744930006).

Almost surely, 2^1489860011 is an apocalyptic number.

1489860011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1489860011 is an equidigital number, since it uses as much as digits as its factorization.

1489860011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 38.

The square root of 1489860011 is about 38598.7047839691. The cubic root of 1489860011 is about 1142.1289883778.

The spelling of 1489860011 in words is "one billion, four hundred eighty-nine million, eight hundred sixty thousand, eleven".