1430964674989 has 4 divisors (see below), whose sum is σ = 1432634412924. Its totient is φ = 1429294937056.

The previous prime is 1430964674977. The next prime is 1430964675011. The reversal of 1430964674989 is 9894764690341.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1117583036964 + 313381638025 = 1057158^2 + 559805^2 .

It is a cyclic number.

It is not a de Polignac number, because 1430964674989 - 2¹⁹ = 1430964150701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1430964674969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 834867682 + ... + 834869395.

It is an arithmetic number, because the mean of its divisors is an integer number (358158603231).

Almost surely, 2^{1430964674989} is an apocalyptic number.

It is an amenable number.

1430964674989 is a deficient number, since it is larger than the sum of its proper divisors (1669737935).

1430964674989 is an equidigital number, since it uses as much as digits as its factorization.

1430964674989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1669737934.

The product of its (nonzero) digits is 282175488, while the sum is 70.

The spelling of 1430964674989 in words is "one trillion, four hundred thirty billion, nine hundred sixty-four million, six hundred seventy-four thousand, nine hundred eighty-nine".