14038665554 has 8 divisors (see below), whose sum is σ = 21063318528. Its totient is φ = 7017559380.

The previous prime is 14038665539. The next prime is 14038665577. The reversal of 14038665554 is 45556683041.

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

It is a super-2 number, since 2×14038665554² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14038665499 and 14038665508.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 876782 + ... + 892649.

It is an arithmetic number, because the mean of its divisors is an integer number (2632914816).

Almost surely, 2^14038665554 is an apocalyptic number.

14038665554 is a deficient number, since it is larger than the sum of its proper divisors (7024652974).

14038665554 is a wasteful number, since it uses less digits than its factorization.

14038665554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1773400.

The product of its (nonzero) digits is 1728000, while the sum is 47.

The spelling of 14038665554 in words is "fourteen billion, thirty-eight million, six hundred sixty-five thousand, five hundred fifty-four".