14112511545550 has 48 divisors (see below), whose sum is σ = 28663671657600. Its totient is φ = 5126786040800.

The previous prime is 14112511545527. The next prime is 14112511545563. The reversal of 14112511545550 is 5554511521141.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12029890 + ... + 13150789.

It is an arithmetic number, because the mean of its divisors is an integer number (597159826200).

Almost surely, 2^{14112511545550} is an apocalyptic number.

14112511545550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14112511545550 is an abundant number, since it is smaller than the sum of its proper divisors (14551160112050).

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

14112511545550 is a wasteful number, since it uses less digits than its factorization.

14112511545550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25181721 (or 25181716 counting only the distinct ones).

The product of its (nonzero) digits is 100000, while the sum is 40.

The spelling of 14112511545550 in words is "fourteen trillion, one hundred twelve billion, five hundred eleven million, five hundred forty-five thousand, five hundred fifty".