1081342208368 has 20 divisors (see below), whose sum is σ = 2096476216488. Its totient is φ = 540316088000.

The previous prime is 1081342208357. The next prime is 1081342208393. The reversal of 1081342208368 is 8638022431801.

It is a congruent number.

It is an unprimeable number.

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, 22163383 + ... + 22212118.

Almost surely, 2^{1081342208368} is an apocalyptic number.

It is an amenable number.

1081342208368 is a deficient number, since it is larger than the sum of its proper divisors (1015134008120).

1081342208368 is a wasteful number, since it uses less digits than its factorization.

1081342208368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44377032 (or 44377026 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 46.

The spelling of 1081342208368 in words is "one trillion, eighty-one billion, three hundred forty-two million, two hundred eight thousand, three hundred sixty-eight".