14168841356505 has 64 divisors (see below), whose sum is σ = 26321516206848. Its totient is φ = 6432137871360.

The previous prime is 14168841356473. The next prime is 14168841356513. The reversal of 14168841356505 is 50565314886141.

It is a happy number.

It is not a de Polignac number, because 14168841356505 - 2⁵ = 14168841356473 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12544854 + ... + 13627583.

It is an arithmetic number, because the mean of its divisors is an integer number (411273690732).

Almost surely, 2^{14168841356505} is an apocalyptic number.

14168841356505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14168841356505 is a deficient number, since it is larger than the sum of its proper divisors (12152674850343).

14168841356505 is a wasteful number, since it uses less digits than its factorization.

14168841356505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26172666.

The product of its (nonzero) digits is 13824000, while the sum is 57.

The spelling of 14168841356505 in words is "fourteen trillion, one hundred sixty-eight billion, eight hundred forty-one million, three hundred fifty-six thousand, five hundred five".