128982051070610 has 8 divisors (see below), whose sum is σ = 232167691927116. Its totient is φ = 51592820428240.

The previous prime is 128982051070559. The next prime is 128982051070651. The reversal of 128982051070610 is 16070150289821.

It can be written as a sum of positive squares in 2 ways, for example, as 120267434155801 + 8714616914809 = 10966651^2 + 2952053^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6449102553521 + ... + 6449102553540.

Almost surely, 2^{128982051070610} is an apocalyptic number.

128982051070610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

128982051070610 is a deficient number, since it is larger than the sum of its proper divisors (103185640856506).

128982051070610 is a wasteful number, since it uses less digits than its factorization.

128982051070610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12898205107068.

The product of its (nonzero) digits is 483840, while the sum is 50.

The spelling of 128982051070610 in words is "one hundred twenty-eight trillion, nine hundred eighty-two billion, fifty-one million, seventy thousand, six hundred ten".