13025250552040 has 32 divisors (see below), whose sum is σ = 30317393529000. Its totient is φ = 5030441592064.

The previous prime is 13025250551987. The next prime is 13025250552047. The reversal of 13025250552040 is 4025505252031.

It can be written as a sum of positive squares in 4 ways, for example, as 8342034274564 + 4683216277476 = 2888258^2 + 2164074^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13025250551987 and 13025250552005.

It is not an unprimeable number, because it can be changed into a prime (13025250552047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5614330975 + ... + 5614333294.

Almost surely, 2^{13025250552040} is an apocalyptic number.

13025250552040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13025250552040 is an abundant number, since it is smaller than the sum of its proper divisors (17292142976960).

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

13025250552040 is a wasteful number, since it uses less digits than its factorization.

13025250552040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11228664309 (or 11228664305 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 34.

The spelling of 13025250552040 in words is "thirteen trillion, twenty-five billion, two hundred fifty million, five hundred fifty-two thousand, forty".