1359788989890 has 64 divisors (see below), whose sum is σ = 3409969176576. Its totient is φ = 346377780672.

The previous prime is 1359788989843. The next prime is 1359788989891. The reversal of 1359788989890 is 989898879531.

It is not an unprimeable number, because it can be changed into a prime (1359788989891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 813514 + ... + 1838853.

It is an arithmetic number, because the mean of its divisors is an integer number (53280768384).

Almost surely, 2^{1359788989890} is an apocalyptic number.

1359788989890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1359788989890 is an abundant number, since it is smaller than the sum of its proper divisors (2050180186686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1359788989890 is a wasteful number, since it uses less digits than its factorization.

1359788989890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2653143.

The product of its (nonzero) digits is 2821754880, while the sum is 84.

The spelling of 1359788989890 in words is "one trillion, three hundred fifty-nine billion, seven hundred eighty-eight million, nine hundred eighty-nine thousand, eight hundred ninety".