13087050203520 has 768 divisors, whose sum is σ = 48530155190400. Its totient is φ = 3238162071552.

The previous prime is 13087050203501. The next prime is 13087050203533. The reversal of 13087050203520 is 2530205078031.

It is a happy number.

13087050203520 is a `hidden beast` number, since 1 + 3 + 0 + 87 + 0 + 50 + 2 + 0 + 3 + 520 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2349979296 + ... + 2349984864.

Almost surely, 2^{13087050203520} is an apocalyptic number.

13087050203520 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 13087050203520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24265077595200).

13087050203520 is an abundant number, since it is smaller than the sum of its proper divisors (35443104986880).

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

13087050203520 is a wasteful number, since it uses less digits than its factorization.

13087050203520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5947 (or 5932 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 13087050203520 in words is "thirteen trillion, eighty-seven billion, fifty million, two hundred three thousand, five hundred twenty".