14156011 has 4 divisors (see below), whose sum is σ = 14293552. Its totient is φ = 14018472.

The previous prime is 14156003. The next prime is 14156033. The reversal of 14156011 is 11065141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11065141 = 769 ⋅14389.

It is a cyclic number.

It is not a de Polignac number, because 14156011 - 2³ = 14156003 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14156011.

It is not an unprimeable number, because it can be changed into a prime (14156081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68616 + ... + 68821.

It is an arithmetic number, because the mean of its divisors is an integer number (3573388).

Almost surely, 2^14156011 is an apocalyptic number.

14156011 is a deficient number, since it is larger than the sum of its proper divisors (137541).

14156011 is a wasteful number, since it uses less digits than its factorization.

14156011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137540.

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 14156011 is about 3762.4474747164. The cubic root of 14156011 is about 241.9061801930.

It can be divided in two parts, 14 and 156011, that added together give a square (156025 = 395²).

The spelling of 14156011 in words is "fourteen million, one hundred fifty-six thousand, eleven".