14149674806 has 4 divisors (see below), whose sum is σ = 21224512212. Its totient is φ = 7074837402.

The previous prime is 14149674767. The next prime is 14149674811. The reversal of 14149674806 is 60847694141.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×14149674806² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3537418700 + ... + 3537418703.

It is an arithmetic number, because the mean of its divisors is an integer number (5306128053).

Almost surely, 2^14149674806 is an apocalyptic number.

14149674806 is a deficient number, since it is larger than the sum of its proper divisors (7074837406).

14149674806 is an equidigital number, since it uses as much as digits as its factorization.

14149674806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7074837405.

The product of its (nonzero) digits is 1161216, while the sum is 50.

The spelling of 14149674806 in words is "fourteen billion, one hundred forty-nine million, six hundred seventy-four thousand, eight hundred six".