13403083731640 has 64 divisors (see below), whose sum is σ = 31745764944000. Its totient is φ = 5078804227200.

The previous prime is 13403083731637. The next prime is 13403083731671. The reversal of 13403083731640 is 4613738030431.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 14798991 + ... + 15678529.

It is an arithmetic number, because the mean of its divisors is an integer number (496027577250).

Almost surely, 2^{13403083731640} is an apocalyptic number.

13403083731640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13403083731640 is an abundant number, since it is smaller than the sum of its proper divisors (18342681212360).

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

13403083731640 is a wasteful number, since it uses less digits than its factorization.

13403083731640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 899620 (or 899616 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 43.

The spelling of 13403083731640 in words is "thirteen trillion, four hundred three billion, eighty-three million, seven hundred thirty-one thousand, six hundred forty".