13613226041250 has 480 divisors, whose sum is σ = 40720690707840. Its totient is φ = 3258288000000.

The previous prime is 13613226041221. The next prime is 13613226041263. The reversal of 13613226041250 is 5214062231631.

13613226041250 is a `hidden beast` number, since 1 + 3 + 6 + 1 + 3 + 22 + 604 + 1 + 25 + 0 = 666.

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 239 ways as a sum of consecutive naturals, for example, 5111987419 + ... + 5111990081.

It is an arithmetic number, because the mean of its divisors is an integer number (84834772308).

Almost surely, 2^{13613226041250} is an apocalyptic number.

13613226041250 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 13613226041250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20360345353920).

13613226041250 is an abundant number, since it is smaller than the sum of its proper divisors (27107464666590).

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

13613226041250 is a wasteful number, since it uses less digits than its factorization.

13613226041250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3212 (or 3194 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

Adding to 13613226041250 its reverse (5214062231631), we get a palindrome (18827288272881).

The spelling of 13613226041250 in words is "thirteen trillion, six hundred thirteen billion, two hundred twenty-six million, forty-one thousand, two hundred fifty".