1234068901489 has 2 divisors, whose sum is σ = 1234068901490. Its totient is φ = 1234068901488.

The previous prime is 1234068901453. The next prime is 1234068901607. The reversal of 1234068901489 is 9841098604321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1101712640625 + 132356260864 = 1049625^2 + 363808^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1234068901489 is a prime.

It is not a weakly prime, because it can be changed into another prime (1234068904489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 617034450744 + 617034450745.

It is an arithmetic number, because the mean of its divisors is an integer number (617034450745).

Almost surely, 2^{1234068901489} is an apocalyptic number.

It is an amenable number.

1234068901489 is a deficient number, since it is larger than the sum of its proper divisors (1).

1234068901489 is an equidigital number, since it uses as much as digits as its factorization.

1234068901489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2985984, while the sum is 55.

The spelling of 1234068901489 in words is "one trillion, two hundred thirty-four billion, sixty-eight million, nine hundred one thousand, four hundred eighty-nine".