1485903344688 has 240 divisors, whose sum is σ = 4812681968640. Its totient is φ = 419176820736.

The previous prime is 1485903344671. The next prime is 1485903344741. The reversal of 1485903344688 is 8864433095841.

1485903344688 is a `hidden beast` number, since 1 + 4 + 8 + 590 + 3 + 34 + 4 + 6 + 8 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 172594528 + ... + 172603136.

It is an arithmetic number, because the mean of its divisors is an integer number (20052841536).

Almost surely, 2^{1485903344688} is an apocalyptic number.

1485903344688 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1485903344688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2406340984320).

1485903344688 is an abundant number, since it is smaller than the sum of its proper divisors (3326778623952).

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

1485903344688 is a wasteful number, since it uses less digits than its factorization.

1485903344688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10776 (or 10767 counting only the distinct ones).

The product of its (nonzero) digits is 79626240, while the sum is 63.

The spelling of 1485903344688 in words is "one trillion, four hundred eighty-five billion, nine hundred three million, three hundred forty-four thousand, six hundred eighty-eight".