1082121482878 has 4 divisors (see below), whose sum is σ = 1623182224320. Its totient is φ = 541060741438.

The previous prime is 1082121482863. The next prime is 1082121482881. The reversal of 1082121482878 is 8782841212801.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270530370718 + ... + 270530370721.

It is an arithmetic number, because the mean of its divisors is an integer number (405795556080).

Almost surely, 2^{1082121482878} is an apocalyptic number.

1082121482878 is a deficient number, since it is larger than the sum of its proper divisors (541060741442).

1082121482878 is an equidigital number, since it uses as much as digits as its factorization.

1082121482878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541060741441.

The product of its (nonzero) digits is 917504, while the sum is 52.

The spelling of 1082121482878 in words is "one trillion, eighty-two billion, one hundred twenty-one million, four hundred eighty-two thousand, eight hundred seventy-eight".