16105244231345 has 8 divisors (see below), whose sum is σ = 19327028998464. Its totient is φ = 12883704771184.

The previous prime is 16105244231299. The next prime is 16105244231369. The reversal of 16105244231345 is 54313244250161.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16105244231345 - 2¹⁶ = 16105244165809 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61182269 + ... + 61444938.

It is an arithmetic number, because the mean of its divisors is an integer number (2415878624808).

Almost surely, 2^{16105244231345} is an apocalyptic number.

It is an amenable number.

16105244231345 is a deficient number, since it is larger than the sum of its proper divisors (3221784767119).

16105244231345 is a wasteful number, since it uses less digits than its factorization.

16105244231345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122653479.

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 16105244231345 in words is "sixteen trillion, one hundred five billion, two hundred forty-four million, two hundred thirty-one thousand, three hundred forty-five".