14156354661 has 8 divisors (see below), whose sum is σ = 18876187200. Its totient is φ = 9437045952.

The previous prime is 14156354657. The next prime is 14156354683. The reversal of 14156354661 is 16645365141.

14156354661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 14156354661 - 2² = 14156354657 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14156354621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62836 + ... + 179613.

It is an arithmetic number, because the mean of its divisors is an integer number (2359523400).

Almost surely, 2^14156354661 is an apocalyptic number.

It is an amenable number.

14156354661 is a deficient number, since it is larger than the sum of its proper divisors (4719832539).

14156354661 is a wasteful number, since it uses less digits than its factorization.

14156354661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261915.

The product of its digits is 259200, while the sum is 42.

The spelling of 14156354661 in words is "fourteen billion, one hundred fifty-six million, three hundred fifty-four thousand, six hundred sixty-one".