1020688353382 has 8 divisors (see below), whose sum is σ = 1531427443056. Its totient is φ = 510212539032.

The previous prime is 1020688353359. The next prime is 1020688353383. The reversal of 1020688353382 is 2833538860201.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020688353383) 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, 65809138 + ... + 65824645.

It is an arithmetic number, because the mean of its divisors is an integer number (191428430382).

Almost surely, 2^{1020688353382} is an apocalyptic number.

1020688353382 is a deficient number, since it is larger than the sum of its proper divisors (510739089674).

1020688353382 is a wasteful number, since it uses less digits than its factorization.

1020688353382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131637662.

The product of its (nonzero) digits is 1658880, while the sum is 49.

The spelling of 1020688353382 in words is "one trillion, twenty billion, six hundred eighty-eight million, three hundred fifty-three thousand, three hundred eighty-two".