13885858341550 has 96 divisors (see below), whose sum is σ = 28028566369440. Its totient is φ = 5087653286400.

The previous prime is 13885858341527. The next prime is 13885858341569. The reversal of 13885858341550 is 5514385858831.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 185451120 + ... + 185525980.

It is an arithmetic number, because the mean of its divisors is an integer number (291964233015).

Almost surely, 2^{13885858341550} is an apocalyptic number.

13885858341550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13885858341550 is an abundant number, since it is smaller than the sum of its proper divisors (14142708027890).

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

13885858341550 is a wasteful number, since it uses less digits than its factorization.

13885858341550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77078 (or 77073 counting only the distinct ones).

The product of its (nonzero) digits is 92160000, while the sum is 64.

The spelling of 13885858341550 in words is "thirteen trillion, eight hundred eighty-five billion, eight hundred fifty-eight million, three hundred forty-one thousand, five hundred fifty".