13252851040 has 192 divisors, whose sum is σ = 36883123200. Its totient is φ = 4436490240.

The previous prime is 13252851019. The next prime is 13252851067. The reversal of 13252851040 is 4015825231.

It is a junction number, because it is equal to n+sod(n) for n = 13252850993 and 13252851011.

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, 13704637 + ... + 13705603.

It is an arithmetic number, because the mean of its divisors is an integer number (192099600).

Almost surely, 2^13252851040 is an apocalyptic number.

13252851040 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 13252851040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18441561600).

13252851040 is an abundant number, since it is smaller than the sum of its proper divisors (23630272160).

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

13252851040 is a wasteful number, since it uses less digits than its factorization.

13252851040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1605 (or 1597 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The spelling of 13252851040 in words is "thirteen billion, two hundred fifty-two million, eight hundred fifty-one thousand, forty".