1282329679481 has 4 divisors (see below), whose sum is σ = 1282333084032. Its totient is φ = 1282326274932.

The previous prime is 1282329679453. The next prime is 1282329679507. The reversal of 1282329679481 is 1849769232821.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1282329679481 - 2¹⁰ = 1282329678457 is a prime.

It is a super-3 number, since 3×1282329679481³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1282329678481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1055345 + ... + 1917918.

It is an arithmetic number, because the mean of its divisors is an integer number (320583271008).

Almost surely, 2^{1282329679481} is an apocalyptic number.

It is an amenable number.

1282329679481 is a deficient number, since it is larger than the sum of its proper divisors (3404551).

1282329679481 is an equidigital number, since it uses as much as digits as its factorization.

1282329679481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3404550.

The product of its digits is 20901888, while the sum is 62.

The spelling of 1282329679481 in words is "one trillion, two hundred eighty-two billion, three hundred twenty-nine million, six hundred seventy-nine thousand, four hundred eighty-one".