13126502045040 has 160 divisors (see below), whose sum is σ = 44475677945856. Its totient is φ = 3188220579840.

The previous prime is 13126502045021. The next prime is 13126502045081. The reversal of 13126502045040 is 4054020562131.

13126502045040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13126502044992 and 13126502045010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51765132 + ... + 52018091.

Almost surely, 2^{13126502045040} is an apocalyptic number.

13126502045040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13126502045040 is an abundant number, since it is smaller than the sum of its proper divisors (31349175900816).

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

13126502045040 is a wasteful number, since it uses less digits than its factorization.

13126502045040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103783287 (or 103783281 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 13126502045040 in words is "thirteen trillion, one hundred twenty-six billion, five hundred two million, forty-five thousand, forty".