1082391234338 has 16 divisors (see below), whose sum is σ = 1710396324000. Its totient is φ = 512304377472.

The previous prime is 1082391234329. The next prime is 1082391234361. The reversal of 1082391234338 is 8334321932801.

It is a junction number, because it is equal to n+sod(n) for n = 1082391234292 and 1082391234301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11264303 + ... + 11359986.

It is an arithmetic number, because the mean of its divisors is an integer number (106899770250).

Almost surely, 2^{1082391234338} is an apocalyptic number.

1082391234338 is a deficient number, since it is larger than the sum of its proper divisors (628005089662).

1082391234338 is a wasteful number, since it uses less digits than its factorization.

1082391234338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22625569.

The product of its (nonzero) digits is 746496, while the sum is 47.

The spelling of 1082391234338 in words is "one trillion, eighty-two billion, three hundred ninety-one million, two hundred thirty-four thousand, three hundred thirty-eight".