14044105778 has 16 divisors (see below), whose sum is σ = 22187616000. Its totient is φ = 6648657552.

The previous prime is 14044105753. The next prime is 14044105783. The reversal of 14044105778 is 87750144041.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38213 + ... + 171896.

It is an arithmetic number, because the mean of its divisors is an integer number (1386726000).

Almost surely, 2^14044105778 is an apocalyptic number.

14044105778 is a deficient number, since it is larger than the sum of its proper divisors (8143510222).

14044105778 is a wasteful number, since it uses less digits than its factorization.

14044105778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211889.

The product of its (nonzero) digits is 125440, while the sum is 41.

The spelling of 14044105778 in words is "fourteen billion, forty-four million, one hundred five thousand, seven hundred seventy-eight".