13313825981040 has 160 divisors (see below), whose sum is σ = 44451855899136. Its totient is φ = 3276942750720.

The previous prime is 13313825981023. The next prime is 13313825981063. The reversal of 13313825981040 is 4018952831331.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 34085245 + ... + 34473635.

Almost surely, 2^{13313825981040} is an apocalyptic number.

13313825981040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13313825981040 is an abundant number, since it is smaller than the sum of its proper divisors (31138029918096).

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

13313825981040 is a wasteful number, since it uses less digits than its factorization.

13313825981040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399407 (or 399401 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 48.

The spelling of 13313825981040 in words is "thirteen trillion, three hundred thirteen billion, eight hundred twenty-five million, nine hundred eighty-one thousand, forty".