13886529284250 has 192 divisors, whose sum is σ = 42916305489408. Its totient is φ = 3173844729600.

The previous prime is 13886529284197. The next prime is 13886529284293. The reversal of 13886529284250 is 5248292568831.

It is a happy number.

13886529284250 is a `hidden beast` number, since 1 + 3 + 8 + 8 + 6 + 529 + 2 + 84 + 25 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

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, 374311702 + ... + 374348798.

It is an arithmetic number, because the mean of its divisors is an integer number (223522424424).

Almost surely, 2^{13886529284250} is an apocalyptic number.

13886529284250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13886529284250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21458152744704).

13886529284250 is an abundant number, since it is smaller than the sum of its proper divisors (29029776205158).

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

13886529284250 is a wasteful number, since it uses less digits than its factorization.

13886529284250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60894 (or 60881 counting only the distinct ones).

The product of its (nonzero) digits is 66355200, while the sum is 63.

The spelling of 13886529284250 in words is "thirteen trillion, eight hundred eighty-six billion, five hundred twenty-nine million, two hundred eighty-four thousand, two hundred fifty".