13060403433040 has 80 divisors (see below), whose sum is σ = 30589504289280. Its totient is φ = 5185618375680.

The previous prime is 13060403433031. The next prime is 13060403433061. The reversal of 13060403433040 is 4033430406031.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 13060403432993 and 13060403433011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164700121 + ... + 164779399.

It is an arithmetic number, because the mean of its divisors is an integer number (382368803616).

Almost surely, 2^{13060403433040} is an apocalyptic number.

13060403433040 is a gapful number since it is divisible by the number (10) 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 13060403433040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15294752144640).

13060403433040 is an abundant number, since it is smaller than the sum of its proper divisors (17529100856240).

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

13060403433040 is a wasteful number, since it uses less digits than its factorization.

13060403433040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94460 (or 94454 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 13060403433040 its reverse (4033430406031), we get a palindrome (17093833839071).

The spelling of 13060403433040 in words is "thirteen trillion, sixty billion, four hundred three million, four hundred thirty-three thousand, forty".